Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 04305 | 05/09/2006 | 04305 | 10017317 | No start in sub-freezing ambient air temperatures. *tt | 11/03/2005 |
| 4426 | 12/03/2004 | 10016089 | Sfi system (2uz-fe) repair manual correction for the 2003 4runner. 00400-rm100-u1. *tt | 08/19/2005 | |
| 4428 | 12/03/2004 | 10016090 | Sfi system (1gr-fe) repair manual correction for the 2003 4runner. 00400-rm103-4u. *tt | 08/19/2005 | |
| 00505 | 02/11/2005 | 10015535 | Malfunction indicator lamp (mil) on with diagnostic trouble code (dtc) p0136 and/or p0156 (oxygen sensor circuit). *tt | 07/27/2005 | |
| 04804 | 11/12/2004 | 10011803 | Repair manual supplement: lev ii evap system check - diagnostic trouble code (dtc) p0441, p0442, p0446, p0451, p0452, p0453, p0455 and p0456. *nm | 01/31/2005 | |
| 03704 | 09/03/2004 | 10010021 | Engine bank 1 and bank 2 a/f and 02 identification. various toyota models. *tt | 11/03/2004 | |
| 02004 | 06/14/2004 | 10008422 | Excessive sulfur dioxide odor. *mj | 07/30/2004 | |
| 01504 | 05/27/2004 | 10007641 | Excessive sulfur dioxide odor. *tt | 07/07/2004 | |
| 02003 | 12/17/2003 | 02003 | 10005756 | Malfunction indicator lamp (mil) on condition with diagnostic trouble code (dtc) p0441, p0442 and/or p0446. *tt | 03/15/2004 |
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - BELTS AND ASSOCIATED PULLEYS | |||||
| 01203 | 07/03/2003 | 10018229 | Accessory drive belt noise. *ak | 12/19/2005 | |
| EG01203 | 07/03/2003 | 10003445 | Accessory drive belt noise. *tt | 10/20/2003 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 11/27/2003 | 09/16/2003 | ||
| I bought a new toyato 4 runner and the vehicle smell constantly. i spoke with toyota and they ask me to change my gas type to a more expensive one. this is ridiculous that i have to be driving my family around in a smelly truck. help | |||
| 06/15/2003 | 38000 | ||
| My new forerunner has 60000 km(lots of highway driving) on it and is experiencing the same problems documented by so many others. i usually have a friend of mine do the oil changes and therefore do not have documentation of the details. this initial problem arose on a weekend. i contacted my dealer and they couldn't get me in for a week. they told me to get the engine flushed immediately at a jiffy lube(or the like). i did so and that is when i started seeing smoke and having the engine either jerk or not respond at all. when the dealer finally had a look at it he told me i had neglected the engine and he would not go any further until i agreed to pay (no price offered as of yet, although he did say that it would probably be at least a piston ring job, possibly an engine). he also accused me of putting in a new oil filter to hide a problem. you can only imagine how useless and pathetic that made me feel. i previously owned a '99 forerunner(purchased new as well) and had not experienced any problems at all. i liked it so much i convinced both my sister and parents to purchase toyota's! i suppose my first question is whether or not you have seen any issues regarding this models engine. i have seen notes documenting the 2002 forerunner 2.2(4 cylinder), 3.0 and 3.6 litre v6, but not the 3.4 litre(which is what i believe mine to be). at this point in time toyota has not called back to let me know what they will do and for how much, but have suggested it will not be covered under warranty. | |||
| 06/01/2003 | 0 | ||
| 2003 toyota 4-runner v6 sr5 generates this unusual (tick, tick, tick) engine noise especially when accelerating. it sounds like a loose part in the engine block. this noise is especially noticeable when the 4-runner, driven by my wife, accelerates by me or when i drive with the window open next to a wall. it also sounds like there might be an exhaust leak somewhere in the exhaust system. *nlm | |||
| ENGINE AND ENGINE COOLING - ENGINE | |||
| 11/07/2003 | 100 | 1 | 05/15/2003 |
| 2003 4 runner v6 has loud ticking noise coming from engine conmpartment. i ran it by the dealership 1 week after purchase too see what the problem was. service manager said it was normal. approximatly 2 months later rear seat was squeaking. made appointment with dealer had them fix the seat and diagnose the noise coming from engine compartment again. they fixed the seat and was told it was the injectors making the noise. i told the sevice manager that i was not happy with the quality. the 2002 4 runner is very quiet. i am planning a return trip to the dealer when i find enough information on the problem.*ak | |||
| 07/31/2003 | 957 | 1 | 07/11/2003 |
| When accelerating the engine makes an odd noise that sounds like there is an exhaust leak. i also intermittently have the rotten egg smell inside the vehicle. i took it to the dealer to have it examined and after the service manager drove the vehicle for 1.6 miles, he told me they all sound like that. it seems odd to me that a vehicle designed to be so quiet would make such an alarming sound when accelerating. i also find it odd that, if there were no exhaust leak, with all the windows closed, the rotten egg smell of exhaust is still able to seep inside the passenger compartment. i have read other complaints stating customers should use a better quality of fuel. i have only used hess and mobil 93 octane in the 3 weeks that i've owned the vehicle. i assume this is a good quality gasoline, but if toyota feels there is a better quality gasoline which will make resolve these problems, i will be happy to use specifically the brand they recommend.*ak | |||
| 03/15/2003 | 600 | 0 | 02/22/2003 |
| When engine is cold the belts make a loud screeching noise until the car warms, then the car make a ticking sound. truck is a v6 model and has been in for this repair 4 times, dealer says toyota is aware of the problem and does not have the proper solution yet, they say it has to do with the belts and tensioner set up. unacceptable response from toyota. *nlm | |||
| 06/27/2003 | 0 | ||
| Engine makes a tick, tick, tick noise while running. sounds like something knocking internally in the engine or an exhaust leak. dealers repair shop says its normal. i don't believe them. i suspect a future problem or failure of a component. *jb | |||
| 04/20/2003 | 800 | 03/15/2003 | |
| 2003 toyota 4-runner v6 limited generates this unusual (tick, tick, tick) engine noise especially when accelerating. it sounds like a loose part in the engine block. this noise is especially noticeable when the 4-runner, driven by my wife, accelerates by me or when i drive with the window open next to a wall. will this noise affect engine performance and shorten engine life? very concerned customer. *jb | |||
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||
| 07/07/2003 | 1 | ||
| Consumer states that vehicle smells like gas from inside of vehicle. dealer notified.*ak | |||
| 01/23/2003 | 250 | 1 | 01/07/2003 |
| My 2003 4runner v6 limited generates this unusual engine noise especially when accelerating. my observations include a possible loss in power and affects engine performance, and possibly the longevity of the engine. i took it to a second toyota dealer where it was immediately recognized but a solution is yet to be determined since the v6 4.0 is a new engine. currently, i wait for a toyota technician from the factory to examine the engine. meanwhile, i continue to drive the vehicle and i am afraid that i am doing more harm to it's life expectancy. what steps can i take to accelerate the process since i feel that i am being given the runaround. i have been a faithful toyota customer as this is my 3rd 4runner, and have never experience anything like this. many thanks. *nlm | |||
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE - BELTS AND ASSOCIATED PULLEYS | |||
| 06/06/2003 | 1970 | 3 | 01/16/2003 |
| Ticking noises on acceleration. engine uses a tremendous amounts of gasoline and always sounds as if it is over accelerating. smells of burning rubber often. a belt has been replaced for the 3 rd time. no heat or fan on one occasion. squealing fan belt on 3 occasions. the third time lost all water and coolant and had to be towed. strong burning smell and loss of power steering. could have had serious accident. it has been at the dealer 2 weeks this time and they claim they are replacing pulleys. i am fearful of driving this car. i have a 60 mile commute. *nlm | |||
| 04/26/2003 | 437 | 0 | 02/18/2003 |
| Engine belt squeaks. has been replaced once and adjusted another time. squeak returned for third time with under 2000 miles on vehicle. *nlm | |||
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM | |||
| 08/27/2003 | 6 | 03/07/2003 | |
| My husband purchase a 2003 4 runner for me and while driving i have had a strong smell of rotten eggs in the car which has cause headaches;stomachaches as well as blur of vision. it not only comes through the windows while down but also through the ventsand more so while my air conditioner is on . *ak | |||
| 09/01/2004 | 08/01/2003 | ||
| Ltr fm christine idland (nj) re a problem with her 2003 toyota 4-runner, it emits a pungent odor when she presses the accelerator; reply attn derek decosmo/haddon heights office. *nm the nj oep ran test on the vehicle which determined that when the consumer accelerated the carbon monoxide levels inside the vehicle became elevated. this occurred whether the windows were opened or closed. *nm | |||
| 1 | |||
| After a few weeks of ownership the consumer noticed that the cabin would fill up with sulfur dioxide fumes. *ph these fumes have caused respiratory issues for the children that ride in the vehicle. *nm | |||
| 10/15/2003 | 0 | ||
| My problem dates back to 8-9 months ago. i bought my 4runner in nov.2002, brand new. after a couple of months my car started to make this sulfer/ammonia smell, every day, every time i accelerate or go up a hill. i have brought in the car 4-5 times to various dealers, everyone said theres nothing wrong, finally toyota escondido smelled the smell and informed me that toyota is well aware of the situation but theres nothing they are going to do about it. i have not had to spend any $ yet, but the smell is enough to drive you crazy. i am shocked that toyota is taking that approach. i pay way too much for my 4 runner to be so unhappy!!!!! please help!!!!!! | |||
| 11/15/2002 | 12 | ||
| Dear auto safety, i purchased a 2003 toyota 4 runner in november 2002. this vehicle omits a sulfur smell that is easily detectable and horrible to have to smell when driven. it plain stinks. it stinks with all windows up. it stinks worse with the side windows or sunroof open. i complained to the dealer the day after purchasing the vehicle. i have brought the 2003 4runner to the dealer numerous times and emailed complaints about the sulfur smell to toyota usa to address the fact emmssons were entering the cabin. i even met with a regional tech from toyota usa on two occasions. each time toyota failed to remedy the problem of emissions entering the cabin of the 2003 4runner. the sulfur smell being omitted into the the cabin is aweful to breath for not only myself, but anyone else traveling with me. i have no idea what health hazard the sulfur smell poses or what other emissions must be entering the cabin. i have been complaining to toyota for almost one year about this problem, and recently i learned the issue of emissions entering the cabins of other the 2003 4runner is being widely reported by other 2003 toyota 4runner owners. toyota has failed to remedy this design defect with me, or address the health/safety issue of emmissions entering the cabin with me. the 2003 toyota 4runner is defective and should be recalled to effectively correct the fact that emissions are entering the cabin of the vehicle. in addition, toyota has been firm in their position that the vehicle is operating correctly, they are covering up a known defect and need to be held accountable. i would appreciate the help of auto safety in bringing this to the attention of toyota and to any other agency that should be involved in order for toyota to acknowledge and accept the responsibilty to correct the known defect of emissions entering the cabin of the 2003 toyota 4runner. thank you and best regards, bill valentine. | |||
| 04/15/2004 | 1 | 08/15/2003 | |
| Rotten egg/sulfur smell/exhaust entering cabin of vehicle even if windows are up.have had problem since purchase of vehicle in aug,2003. *ak | |||
| 06/26/2003 | 1 | 50 | 06/01/2003 |
| I have become rather fed up with the sulfur smell problem on my 03' v8 4runner. i have read numerous complaints here, edmunds, and other websites on this topic and see anecdotal evidence of some people pursuing legal recourse. other than one specific case in florida, i cannot find any other evidence of successfully making a lemon law case with the sulfur smell problem. i am in kansas and have been instructed by toyota that i have to go to arbitration.....and if i am not mistaken, this is also required prior to attempting a lemon lawsuit. i have three kids, one of which has a sulfur allergy in addition to my wife having a documented allergy. frankly, i have been nauseated by this smell on a number of instances. now at 10 mos. of ownership, 7500 miles, trying every grade and brand of gas reasonably available, 2 dealer complaints, and 2 toyota corporate complaints....i am not only disappointed at toyota's shifting of blame....but now i am at a loss on what can be done to have toyota recognize an obvious design flaw in the current 4runner model. toyota blames the problem on bad gas....don't think so...i have tried every grade from every station near my house. it has been happening since day 1 of ownership. have i researched this to figure out why it happens....absolutely. when toyota says it is not their fault.....i guess i wonder why they designed the vehicle to have rear vents that pull exhaust gas into the cabin. this is exactly why it happens. here is my point....sulfur smell from the exhaust...ok, i'm good with that. this is the case with the higher sulfur content mixes that are currently available. but should it be reasonable that i have to inhale it inside the cabin? now how is that the fault of the gasoline industry.....does that have anything to do with the sulfur content of the locally available gasoline? furthermore, if i am smelling sulfur.....i am also inhaling carbon monoxide....gee, that seems real healthy. please help. | |||
| 03/14/2004 | 1 | 12/30/2002 | |
| Sulfer exaust fumes entering cabin. occurs at various times. spoke to dealer and manufacturer; both blame gas. my concern is that the fumes are getting into the cabin area.*ak | |||
| 01/01/2004 | 50 | 1 | 08/09/2003 |
| I bought a 2003 4-ruuner sport edition withthe v-8 in august, 2003. ever since i bought the 4-runner, there has been a strong rotten egg smell coming from the exhaust. it happens during acceleration or highway driving. the dealership inspected my 4-runner and said there was no problem. i then had the service writer ride with me to prove the rotten egg smell. i am afraid the exhaust gases getting into the car could create medical problems. i also wonder if my 4-runner will pass emissions inspections and i will be told to have it fixed before i can get a new sticker to drive. all indications is that toyota has known of this problem and has decided to pretend it does not exist. *ak | |||
| 8 | 4 | ||
| While driving exhaust fumes entered the passenger cabin of the vehicle. dealer could not duplicate or determine the cause of the problem. *ak | |||
| 10/20/2003 | 1 | 1 | 10/20/2003 |
| 2003 toyota 4runner v6 limited - large amounts of exhaust fumes in the cabin. exhaust fumes are experienced regardless of adjustments to environmental controls, including when the air conditioner is running and recirculation on. exhaust fumes appear to be from the 4runner. all occupants become nauseous and experience significant eye irritation. i have significant concerns for the safety and health of my family, short and long term. i have discussed this issue with two local toyota dealers. they are unable to fix the problem and appear to be avoiding the specific issue of exhaust fumes in the cabin. they try to redirect the issue to the sulfur smell that the vehicle emits. i don't care about the sulfur smell, but i have real concerns about the exhaust fumes in the cabin. *la | |||
| 03/12/2003 | 3 | 2 | 06/25/2003 |
| This vehicle fills the cabin constantly with a sulfur or rotten egg smell. i have changed gas brands multiple times. *la | |||
| 11/19/2003 | 50 | 07/01/2003 | |
| I am experiencing a repeated chemical sulfur odor in my vehicle cabin on even moderate acceleration. the smell is simply overwhelming. the windows are up, the sunroof is closed, and the air conditioner is set to recirculate. i understand from thousands of other posts on the internet that toyota claims this is a gasoline issue, but i have recently traveled across the country from miami to seattle, and have experienced this problem throughout the trip. i personally would not care about the exhaust smell if it was outside the vehicle, but with all the windows up, with the sunroof closed, and with the air conditioning on recirculate, it scares me that substantial amount of exhaust fumes are entering the cabin of my vehicle on a regular basis. only the sulfur smell on moderate acceleration is clue to a larger problem. i fear that something is very, very wrong with this toyota product. i request that the nhtsa begin investigating this immediately before someone dies inside their toyota 4runner. *la | |||
| 09/20/2003 | 1000 | 1 | 08/02/2003 |
| 2003 v8 4 runner emits rotten egg smell, primarily during quick acceleration. was told by dealer to use higher grade of gasoline. have tried higher grades of gas in the past and this does not always help. toyota does not see this as a vehicle problem. *la | |||
| 06/26/2003 | 5 | 1 | |
| This is a continual problem. whenever we have the rear window down, there is a terrible odor that permeates the automobile. it makes me nausea and gives me terrible headaches. the dealer said we should open one of the side windows. i put a date, because the site would not accept this unless i did. *la | |||
| 01/01/2002 | 10 | 12/31/2002 | |
| 2003 4runner se v8: during accleration, i have exhaust gases entering the passenger compartment. toyota confirmed that the v8 is mostly affected due to the larger displacement engine. also, per toyota, the exhasut gases are entering from a vent located on the left rear of the vehicle. however, toyota insists that this problem is due to the fuel. i have taken this to arbitration and was denied, even thought toyota freely admits to the problem. based on the outcome, i have asked toyota to state that this is a safe condition and was also denied. | |||
| 09/14/2003 | 25 | 1 | 07/10/2003 |
| We have owned the '03 4-runner for a couple of months and we have consistently experienced a rotten egg, sulfur / ammonia type smell that has yet to subside. we have tried using exxon, sunoco, and shell 89-93 octane and the smell still persists. it is more apparent with the rear window down, but definitely exists with all windows up. the smell is choking and causes great difficulty to breath. it seems to be caused by moderate acceleration. *ph | |||
| 09/12/2003 | 10 | 1 | 03/01/2003 |
| We purchased a 2003 toyota 4runner in march 2003 of this year from power toyota cerritos. from the first week of driving to the current date, the exhaust emits a sulfur odor during regular as well as hard acceleration. the odor is especially noticeable when the rear window is rolled down. currently we have over 5,000 miles on the vehicle and have confronted the tustin toyota dealership where we have had it serviced a couple of times. we receive the same response everytime that it is normal and due to the gasoline or the catalytic converter needs to burn in. since ca has the strictest emission laws, i'm sure the gas is the least of our worries. i read on alldata.com that there is a tsb (eg003-03) for a sulfur smell, however there is no specific data on it. i have read hundreds of complaints on this issue on sites like edmunds.com, http://www.4x4review.com/discussions/toyota/default. asp, and other countless sites. dealerships seem to deny the problem exist. although it currently is not a safety risk, why wait to find out? my wife and i enjoy everything else about the vehicle, but this nuisance is beginning to overshadow our view of toyota's quality. *jb | |||
| 08/17/2003 | 7600 | 52 | 02/28/2003 |
| Exhaust entering passenger cabin whether windows are closed or not. sustained, overpowering sulfur odor when this occurs. *ph | |||
| 05/02/2003 | 1 | 01/13/2003 | |
| Rotten-egg like smell coming from the exhaust. told by my dealership to try different gas because of sulfate content in the gas currently using is too high. i have been to 4 different gas stations, it is starting to get a little ridiculous.*ak | |||
| 09/01/2003 | 1000 | 1 | |
| I have a 2003 toyota 4runner and have had a strong sulfur smell inside the vehicle when accelerating to higher speeds. this smell is extremely irritating and this problem appears to be happening more frequently. toyota reps say its the gas, but my 2001 toyota sienna has never done this, even though the same gas is purchased from the same source. judging by all the similar complaints i've read toyota has a problem that is either being mis-identified, or ignored. one toyota service man informed me that the 2003 4runner has a new catalytic converter. seems logical to look into that area first.*ak | |||
| 07/22/2003 | 5 | 07/22/2003 | |
| Foul fumes enter cabin upon acceleration. this occurs with high octane gas or without high octane gas. only use 93 octane, but due to several other complaints tried lower octane and strong odor continued. these fumes enter cabin with all windows closed, air ventilation on recirculation and with air conditiong/heat off. makes breathing very difficult and become light headed or headache. this is not just a smell but literal gagging fumes. | |||
| 08/26/2003 | 04/19/2003 | ||
| Terrible sulfur smell on acceleration of 2003 4runner 6 cylinder sport. most noticeable when the rear window is down. complained to dealer twice. told it was the gas i was using twice. tried numerous different brands of gas with no improvement. i don't believe any of this. there must be something wrong with the catalytic converter or another exhaust component. wondering if the exhaust smell could contain carbon monoxide! *nlm | |||
| 08/04/2003 | 2 | ||
| Consumer states while driving at any speed, there was a strong smell of chemical fumes in the passenger compartment. the dealer had inspected vehicle, and was unable to duplicate or correct the problem. *ak the dealer duplicated the problem and said that it was not acceptable. the right front wheel center had faded. *scc *jb | |||
| 06/15/2003 | 3400 | 30 | 06/01/2003 |
| Strong rotten odor/sulfur smell from vehicle when accelerating regardless if windows are up or down. *ak | |||
| 07/09/2003 | 1 | ||
| Consumer noticed strong chemical gas coming from the exhaust tail and absorb by the rear window gate. dealer stated well don't open that window. *ak | |||
| 05/31/2003 | 0 | 0 | 05/15/2003 |
| We bought a new 4runner in may 2003 and we noticed a rotten egg sulfur smell. at first i brushed it off thinking it was the outdoors, however the smell is still present. *nlm | |||
| 06/06/2003 | 12 | 1 | 03/15/2003 |
| Rotten egg smell from exhaust when hatch back window down for interior air circulation. believe the cause is length and positioning of exhaust pipe. *jb | |||
| 05/02/2003 | 1000 | 0 | 04/03/2003 |
| There is a strong sulfur smell inside our 2003 toyota 4 runner sport edition when we drive. it is hard to breathe at times. our concern is that it is dangerous to our health. are we also getting carbon monoxide? toyota dealer told us there is no fix other than to try different gasoline. we have two other vehicles on the same gas with absolutely no smell. we are at a loss as to what to do. suggestions? toyota gave us a copy of a technical service bulletin dated 2/24/03 on sulfur odor from exhaust. obviously, they are aware of this and are doing nothing. *tt | |||
| 05/05/2003 | 10 | 11/01/2002 | |
| I occasionally have sulfur smelling fumes from the exhaust in the vehicle even when the windows are closed. the dealership told me to switch brands of gasoline. i am less concerned about the smell than the idea that exhaust fumes are entering the car with the windows closed. *nlm | |||
| 500 | |||
| The vehicle was distributing excessive amounts of sulfur dioxide gas from the exhaust pipe . the gas was coming through the air vents and making the occupants sick. *nlm | |||
| 04/14/2003 | 1 | ||
| The consumer smelled strong chemical fumes in the passenger compartment, which seemed to be coming from the exhaust. *jb | |||
| 04/01/2003 | 1 | ||
| Exhaust fumes seeped into the passenger cabin while driving. *jb | |||
| 01/11/2003 | 11/27/2002 | ||
| Toxic sulfur/rotten egg smell in cabin of automobile | |||
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL | |||
| 01/04/2003 | 1 | 12/31/2002 | |
| The sulpher smell/carbon monoxide that comes into the cab of my '03 4runner v8, is extremely unacceptable. this is my 4th toyota in the past 6 years and i have never been more dissapointed with my vehicle. took it to 4 dealers to all say to me that it's a gas grade issue. i'm tired of toyota not standing behind their product and helping loyal customers out with annoying issues. at the very least, offer an altenative system. | |||
| 1 | |||
| Strong chemical fumes in passenger compartment with or without the windows being closed. *mr the consumer was concerned if the fumes could cause any health problems and what was being done to rectify the problem. *scc *jb | |||
| 10/29/2003 | 1 | 05/09/2003 | |
| I have experienced a strong sulfur odor in my new 2003 toyota 4 runner since i purchased the vehicle. this smell has not gone away, and in fact has gotten even worse. i use the vehicle for towing purposes also and the smell is unbearable when towing something. i have retunred the vehicle to the dealer on several occasions and have been advised that there is nothing hat can be done. the dealer keeps trying to advise that it the fule choice that i make, this cannot be true since i travel within three states and rarely fule at the same sights, and utilize a variety of different brands also, and since this problem appears to be nationwide how can the dealer insist that it is the fuel? i have gotten to the point that i do not want this new vehicle, its a great vehicle toher than this problem, but when you cannot ride in the vehicle due to the smell, headaches, and when cleints get in ...its down right embarrasssing !*ak | |||
| 11/05/2002 | 1 | ||
| I purchased a 2003 toyota 4 runner in november 2002. this vehicle omits a sulfur smell that is easily detectable and horrible to have to smell when driven. it plain stinks. it stinks with all windows up. it stinks worse with the side windows or sunroof open. i complained to the dealer the day after purchasing the vehicle. i have brought the 2003 4runner to the dealer numerous times and emailed complaints about the sulfur smell to toyota usa to address the fact emissions were entering the cabin. i even met with a regional tech from toyota usa on two occasions. each time toyota failed to remedy the problem of emissions entering the cabin of the 2003 4runner. the sulfur smell being omitted into the cabin is awful to breath for not only myself, but anyone else traveling with me. i have no idea what health hazard the sulfur smell poses or what other emissions must be entering the cabin. i have been complaining to toyota for almost one year about this problem, and recently i learned the issue of emissions entering the cabins of other the 2003 4runner is being widely reported by other 2003 toyota 4runner owners. toyota has failed to remedy this design defect with me, or address the health/safety issue of emissions entering the cabin with me. the 2003 toyota 4runner is defective and should be recalled to effectively correct the fact that emissions are entering the cabin of the vehicle. in addition, toyota has been firm in their position that the vehicle is operating correctly, they are covering up a known defect and need to be held accountable. i would appreciate a response from nhtsa. thank you and best regards, bill valentine. *jb | |||
| 08/29/2003 | 110 | 1 | 08/26/2003 |
| Exhaust odors enter cabin under middle, heavy acceleration, even with windows closed. strong choking hydrogen sulfide, rotten egg smell, lingers in the cabin for a minute or more each time. exhaust makes mechanical valve train noise, sounds like pinging or sticking hydraulic lifters on moderate acceleration. *ak | |||
| 05/07/2003 | 0 | 01/21/2003 | |
| After a very frustrating and disappointing experience with a gmc suv we bought a 2003 toyota sr5 4runner. up to this point we have been pleased with it. however, an ammonia/sulfur odor has been noted inside the cabin when driving and causes extreme irritation and a burning feeling in the throat and lungs of anyone in the vehicle. they all immediately complain. we have never experienced anything quite like this. we checked this site to see if others have had the same complaint....they have. we talked with our dealer about it and were told it was the nature of the fumes given off from the fuel. we believe a wind deflector/rear spoiler may help this problem but also learned from our dealer that one is not made (yet) for this model 4runner. this physical irritation and burning felt while driving is totally unacceptable and we hope more complaints filed will cause enough concern to get something done. either with the fuel or a product to eliminate these odors from entering the cabin. *nlm | |||
| 01/11/2003 | 11/27/2002 | ||
| Toxic sulfur/rotten egg smell in cabin of automobile | |||
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - CATALYTIC CONVERTOR | |||
| 03/24/2003 | 100 | 01/15/2003 | |
| Exhaust system emits a sulphur smell that comes into the seating area | |||
| 12/14/2004 | 34115 | 1 | 08/04/2003 |
| At certain times i have a sulfur/exhaust smell that enters the vehicle. it is intermittent, i thought maybe it was exhaust from vehicles in front of me emitting bad fumes, but it has also happened when no other vehicles are around me. it hasn't lasted long 30 seconds to a minute and it's gone. but when the smell comes it's very overpowering, making me want to gag at times. *nm | |||
| 10/11/2004 | 270 | 07/15/2003 | |
| I own a 2003 toyota 4runner and have been experiencing the sulfur/rotten egg smell for several months. it is intermittent and seems to occur most frequently upon acceleration. the smell can get quite bad at times, and has caused my eyes to burn and other passengers to feel nauseous. my 3 year old son has complained several times that it makes his tummy hurt. taking it in to toyota has not helped - they state that toyota is aware of the problem and is taking a look at it. hopefully they will look quicker and find a solution. i have owned several toyotas (this is my second 4runner in a row) and have always found the cars and service to be exceptional. however, this has soured me on my wonderful 4runner and i will most definitely look at other suvs - perhaps sooner rather than later now. *nm | |||
| 05/25/2003 | 500 | 05/23/2003 | |
| Rotten egg sulfur smell in my 2003 toyota 4 runner. very bad when any window is down, just bad when all windows are up. dealer suggested different gas(didn't work), and replaced catalytic converter (didn't work). this problem is giving me and my family headaches while riding in the vehicle. *nm | |||
| 01/01/2003 | 1 | 12/29/2002 | |
| In december of 2002, we purchased a 2003 toyota 4runner sport. almost immediately we noticed a strong sulphur smell leaking into the cabin when the vehicle was in motion. we took it to back to peformance toyota where we purchased it and had it checked out. the maintenance manager said that the vehicle checked out fine, handed us a copy of a service bulletin #eg003-03 and suggested we change gas. we tried every gas at every gas station we could find and it only got worse. my wife had been using the vehicle to car pool our two daughters, along with other children, home from school. one of the children got physically ill (we later found out that he suffers from migrains, and the odor was triggering his attacts), so we had to pull our daughters out of the car pool. in order to limit my daughters' exposure to sulphur dioxide, i agreed to use the toyota and let my wife use my dakota to take the girls to/from school (it doesn't stink). after driving the toyota to work for close to a year now, i have experienced health problems and have recently been diagnosed with asthma by my physician (which i've never had before). my asthma medication costs me $158 per month and i have researched causes of asthma, and have found that this sulphur smell is a possible trigger for it. i have since purchased a used vehicle to drive back and forth to work, and the $37,000 toyota sits in the garage because no one can stand to drive it. help!!!!! *ak | |||
| 03/23/2004 | 1 | ||
| Strong sulfur smell will driving the car, the smell is strong and times can be hard to breath. the smell does definitely orginate from my 2003 fourrunner.*ak | |||
| 03/14/2004 | 1 | 12/30/2002 | |
| Sulfer exaust fumes entering cabin. occurs at various times. spoke to dealer and manufacturer; both blame gas. my concern is that the fumes are getting into the cabin area.*ak | |||
| 10/30/2002 | 1 | 10/30/2002 | |
| I own a 2003 toyota 4 runner purchased in october of 2002. it emits a horrible rotten egg/sulphur smell into the cabin, windows up or down. has given my passengers headaches and nausea. tried the recommended gas upgrades, nothing works. this is a defect. toyota should be made accountable.*ak | |||
| 08/03/2003 | |||
| Car emits a sulfur type smell, whether ventalation system is on or not, and whether windows are up or down. smell is noxious and makes me feel ill. has happened at least 10-15 times over the course of 5 months with this vehicle.*ak | |||
| 11/25/2003 | 1 | 04/22/2003 | |
| After suffering through months of illness caused by a noxious smell, we have researched and found that our v8 toyota 4 runner's catalytic converter emits oxides of sulfur (so2, hs2, etc.) on the matter of sulfur dioxide alone, we found that according to the epa, so2 contributes to respiratory illness, particularly in children and the elderly, and aggravates existing heart and lung diseases. people with asthma are particularly affected by peak levels of so2. as i am pregnant, have asthma, and use this vehicle to transport my 4-year-old on a daily basis, i am deeply concerned by gresham toyota's refusal to address this potentially hazardous health situation. *la | |||
| 1 | |||
| Consumer complained about a sulfur smell throughout the interior of the vehicle. consumer took vehicle back to dealership, but dealer was unable to resolve the problem. *ak | |||
| 27500 | 1 | ||
| Emission system problem, the catalytic converter is producing a gastric smell which is unbearable. also, causes the driver to get sick while driving.*ak | |||
| 03/01/2003 | 2000 | 1 | 01/03/2003 |
| While driving moderate to heavy acceleration with all windows up and internal air circulation there is a strong rotten egg/sulfur type smell??? this is on a 2003 limited 4-runner bought new in maryland;darcars;this is very irritating and makes my kids 10yrs and 11 yrs. old sick. very confused what is causing this??????? please help..*jb | |||
| 08/16/2003 | 1 | 08/16/2003 | |
| I have a 2003 toyota 4 runner. i purchased the vehicle 1 1/2 months ago and currently have 3000 miles on the vehicle. when i have the rear window down i smell a strong odor. the odor has an acid ammonia like smell. the odor is so strong at times that it takes my breath away. at times, the odor also enters my vehicle when my windows are rolled up. the stench is so strong that passengers in my car have noticed it (windows rolled up). due to the above i am very concerned for my health. i have brought the problem to the attention of my dealership (service and the operations director). service checked the car and both service and the operations director are telling me that it is the gas i am using. they are telling me that i need to use sunoco gas (or a premium gas company, but recommend sunoco) and that i need to use an octane above 90. i am on my 4th tank of sunoco 93 octane gas and the problem still continues!! i have been in contact with the nj state department of environmental protection, bureau of motor vehicle inspection and maintenance. my car has tested high for carbon monoxide with the window open and closed and with my circulation vent on. i am currently waiting for the report from dmv. this situation is absolutely unacceptable on any car especially this $40,000 car. this problem has been ongoing and there does not appear to be an end in sight! toyota has a wonderful reputation but in this situation it is quite clear they are hiding behind gas companies. what can i do to get toyota to correct this problem???? please help!!! *jb | |||
| 11/05/2002 | 1 | 11/05/2002 | |
| Dear nhtsa, i purchased a 2003 toyota 4 runner in november 2002. this vehicle omits a sulfur smell that is easily detectable and horrible to have to smell when driven. it plain stinks. it stinks with all windows up. it stinks worse with the side windows or sunroof open. i complained to the dealer the day after purchasing the vehicle. i have brought the 2003 4runner to the dealer numerous times and emailed complaints about the sulfur smell to toyota usa to address the fact emissions were entering the cabin. i even met with a regional tech from toyota usa on two occasions. each time toyota failed to remedy the problem of emissions entering the cabin of the 2003 4runner. the sulfur smell being omitted into the cabin is awful to breath for not only myself, but anyone else traveling with me. i have no idea what health hazard the sulfur smell poses or what other emissions must be entering the cabin. i have been complaining to toyota for almost one year about this problem, and recently i learned the issue of emissions entering the cabins of other the 2003 4runner is being widely reported by other 2003 toyota 4runner owners. toyota has failed to remedy this design defect with me, or address the health/safety issue of emissions entering the cabin with me. the 2003 toyota 4runner is defective and should be recalled to effectively correct the fact that emissions are entering the cabin of the vehicle. in addition, toyota has been firm in their position that the vehicle is operating correctly, they are covering up a known defect and need to be held accountable. i would appreciate a response from nhtsa. thank you and best regards, bill valentine 206-297-6535. *jb | |||
| 08/24/2003 | 1 | 11/30/2002 | |
| Engine compartment fills with smell of rotten eggs even with windows up and air conditioning on, very unpleasant.*ak | |||
| 07/31/2003 | 957 | 1 | 07/11/2003 |
| When accelerating the engine makes an odd noise that sounds like there is an exhaust leak. i also intermittently have the rotten egg smell inside the vehicle. i took it to the dealer to have it examined and after the service manager drove the vehicle for 1.6 miles, he told me they all sound like that. it seems odd to me that a vehicle designed to be so quiet would make such an alarming sound when accelerating. i also find it odd that, if there were no exhaust leak, with all the windows closed, the rotten egg smell of exhaust is still able to seep inside the passenger compartment. i have read other complaints stating customers should use a better quality of fuel. i have only used hess and mobil 93 octane in the 3 weeks that i've owned the vehicle. i assume this is a good quality gasoline, but if toyota feels there is a better quality gasoline which will make resolve these problems, i will be happy to use specifically the brand they recommend.*ak | |||
| 02/02/2003 | 2500 | 1 | 11/13/2002 |
| The exhaust smell from the truck has a horrific and sickening smell. i have not been driving the vehicle due to this issue. it has made me sick to my stomach at times and my wife and kids can not stand the continuous smell either. i am very upset with this and would like a refund of my purchase price. toyota sent out a tsb regarding the smell saying it was the gasoline (poor) that people use. wrong! i use amoco and texaco only. *ak | |||
| 03/04/2003 | 10 | 50 | |
| Passenger compartment fills with exhaust fumes (rotten egg smell) mainly when in motion with the back window down. *jb | |||
| 04/23/2003 | 1 | 02/24/2003 | |
| Exhaust fumes apparently entering cabin of vehicle. smell of sulfur very strong even when all windows are up. *jb | |||
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - GAS RECIRCULATION VALVE (EGR VALVE) | |||
| 08/31/2003 | 15 | 0 | 08/31/2003 |
| Terrible sulphur smell in the cabin. windows are always up due to 3 of 4 members having asthma. makes all passengers sick to stomachs and headaches. want full purchase price back for this vehicle. cannot drive anylonger. very upsetting from a toyota product. have been to dealer 3 times. | |||
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE | |||
| 06/01/2003 | 1 | 1 | 05/01/2003 |
| Rotten egg sulfur smell with carbon monoxide (co) in the cabin is making passengers sick! (poisoned) i just did a little research on this problem and have learned that 60 complaints have been submitted to the nhtsa for this sulfur smell. however what everyone is focusing on is the smell of rotten egg. this is disgusting and potentially dangerous but that is it is not what will kill you. the carbon monoxide(co)is the real danger because it is without odor and deadly it is also getting into the car by the same means as the obvious egg smell. i was so concerned that i contacted a enviromental company who came for a ride along in my 2003 sr5 4runner. this ride proved to me that(co)is indeed entering the cabin and alarmed the tech who came along with a (co)tester. at one point he yelled close the f@#%@%& rear window. i saw the readings go off the charts depending on the configuration of the windows. i did not pay for this test as they were being kind enough to just see if i had any (co)entering the cabin. this was enough for me! i have since contacted toyota customer service and i am waiting to hear from the regional rep from fl. another option for people to find out on their own is to go to the home depot and buy a (co) tester. this can be plugged into the 110 outlet in the glove box. i did and i do not drive with the rear window down at all any longer and have postponed trips of longer than 50 miles to reduce exposer to this harmful chemical. this is a serious problem that may be corrected by changing the location of the tail pipe to vent to the side of the vehicle. i hope this will get the people (nhtsa) who are supposed to be professionals that protect us to wake up. if someone else could do a similar test in their state we could have more ammunition to fight toyota. i have found out that the epa company would do a complete test with report and all for around $340.00. i am going to see if the service rep would do this but i doubt it. *ak | |||
| 06/01/2003 | 1 | 2 | 05/01/2003 |
| Rotten egg (sulfur) smell with carbon monoxide (co) in the cabin is making passengers sick! (poisoned) i just did a little research on this problem and have learned that 60 complaints have been submitted to the nhtsa for this sulfur smell. however what everyone is focusing on is the smell of rotten egg. this is disgusting and potentially dangerous but that is it is not what will kill you. the carbon monoxide(co)is the real danger because it is without odor and deadly it is also getting into the car by the same means as the obvious egg smell. i was so concerned that i contacted a enviromental company who came for a ride along in my 2003 sr5 4runner. this ride proved to me that(co)is indeed entering the cabin and alarmed the tech who came along with a (co)tester. at one point he yelled close the f@#%@%& rear window. i saw the readings go off the charts depending on the configuration of the windows. i did not pay for this test as they were being kind enough to just see if i had any (co)entering the cabin. this was enough for me! i have since contacted toyota customer service and i am waiting to hear from the regional rep from fl. another option for people to find out on their own is to go to the home depot and buy a (co) tester. this can be plugged into the 110 outlet in the glove box. i did and i do not drive with the rear window down at all any longer and have postponed trips of longer than 50 miles to reduce exposer to this harmful chemical. this is a serious problem that may be corrected by changing the location of the tail pipe to vent to the side of the vehicle. i hope this will get the people (nhtsa) who are supposed to be professionals that protect us to wake up. if someone else could do a similar test in their state we could have more ammunition to fight toyota. i have found out that the epa company would do a complete test with report and all for around $340.00. i am going to see if the service rep would do this but i doubt it. *ak | |||
| 05/01/2003 | 35 | 9 | 04/30/2003 |
| My 2003 toyota 4 runner has an extremely strong smell of sulphur in the cabin when i drive with the windows open. i have reported this 3 times to my dealer, and on the third time, they acknowledged that the smell was from the fuel. i have owned many cars, and never experienced such a smell, and i have compared to other 4runner owners, all of whom have the same situation. the smell is immediately noticeable. *ak | |||
| 06/09/2003 | 1 | ||
| Rear window is open and exhaust smoke fumes will come inside of window while traveling. *ak | |||