Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| TSB-0064-10 | 02/04/2010 | 10034284 | Toyota: techstream ecu flash reprogramming procedure. flash reprogramming allows the ecu software to be updated without replacing the ecu. flash calibration updates for specific vehicle models/ecus are released as field-fix procedures de | 11/01/2010 | |
| 04204 | 09/20/2004 | 10010030 | Intermittent extended or hard cranking. *tt | 11/03/2004 | |
| 03704 | 09/03/2004 | 10010021 | Engine bank 1 and bank 2 a/f and 02 identification. various toyota models. *tt | 11/03/2004 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 11/15/2012 | 90400 | 1 | |
| Purchased used vehicle from private seller. on the first day of use, after obtaining new title, tags, insurance coverage, the check engine light came on. the following day scheduled service w/ the local toyota dealer. upon inspection was told that the truck needed a catalytic converter and there was a recall for the lower front ball joints that the dealer will replace for free. the dealer had to order the parts. after receiving the parts and upon start of the repairs, i received a phone informing me that the frame was rusted and the vehicle is deemed unsafe to drive. i was given an 800 phone number to call and deal directly with toyota corporate office. i am patiently awaiting for a response. *tr | |||
| 07/01/2003 | 1 | ||
| Well, i have owned my toyota tacoma 03' since it was new and was aware of some unusual patterns of increased engine revving for years. i told my mechanic specifically about the issue and he really didn't believe it was acting that way. the first time i experienced this phenomenon was when i left the vehicle idling while i went into a gas station convenience store and was alerted of the idling to be higher than when i went in the store. i was startled because it was revving on its own, higher and higher until it leveled off at a bit higher than normal and finally to average idling. it was creepy. this happened on several occasions mostly when i would leave the car idling. only 1 incident occurred while at a stop light i was idling in park and it began to idle higher but not as i should notice absolutely something was wrong. when i shifted from park to drive the revving increased and i shuttled ahead towards the vehicle in front of my truck without pressing the gas and as i was about to hit the vehicle ahead of mine the engine slowed again. i was extremely terrified at that moment. nothing strange occurred that day after that. i questioned if i had pressed the gas or if maybe something, somehow, i might have over looked, but i decided that there was definitely a strange sticking going on in the engine. i also considered if it was the gas peddle perhaps, but i ruled that out as, it would rev mostly on idles on its own. *tr | |||
| 03/19/2009 | 92000 | 1 | |
| I was driving my 2003 tacoma when the battery and oil lights came on and the truck became undriveable. when the lights went off i was able to drive again. i had truck towed to mechanic and found out that crankshaft bolt was broken/sheared off. had truck towed to dealership for confirmation - they confirmed. had insurance adjuster look at it to determine if related to any accidents - no relation. called toyota corp and they said that bolt should not break unless under extreme torque of defect. mechanic, dealership and insurance adjuster all said the same. the bolt is made out of case-hardened steel. i have not had any major work done to the truck that would involve the crankshaft bolt!! dealership is quoting cost of approx $4000 for short block repair. if bolt is/was defective i should not have to pay for any of the repairs that should fall on toyota whether or not the truck is out of warranty. i need this fixed! *tr | |||
| 08/08/2008 | 60000 | 1 | |
| My engine light on my 2003 toyota tacoma keeps coming on. i sent $1000 to replace the oxygen sensor and then the evap connector assembly. the engine light is still on. the repair shop told me they've replaced many of these on toyotas. *tr | |||
| 12/01/2006 | 42500 | 4 | 05/23/2003 |
| I purchased my 2003 toyota tacoma 4x4 in may of 2003 in which as of this date of 12.29.06 my truck has 43k miles on it and is in excellant condition. over the course of the past 6 months i have had to spend thousands of dollars on this truck and still can not drive it. i have had to put a brandnew crankshaft kit in my truck due to the keyway on the crankshaft shearing off resulting in my truck shutting down. after inspecting my truck by a certified mechanic the key was not there after it had sheared off in which parts had moved forward and ground into the metal. after the crankshaft replacement i continued to have more and more problems with the truck. i have replaced the crankshaft, harmonic balancer, new fan, oil pump because the truck will not hold oil pressure, mass air flow sensor, crank sensor, cam sensor's, re-setting of the computer and labor cost. i picked my truck up on a friday after it came back from huntersville, nc at lake norman toyota in which the truck was hooked up and was given a clean bill of health but, the truck left me stranded once again on sunday night at 7:00 pm in which i had to have a roll back pick it up for the fourth time. the oil light came on when the engine would idle less than 1k rpms in which it then finally had to be shut off as soon as i heard this due to the sounds of metal rubbing metal. the truck is now located at leatherman auto located in newton, nc (828.465.5269) in which the owner, scott has not made any repairs to this truck yet. the check engine light has came on in all four instances as well as the oil light and other lights and i then loose control of my truck due to it shutting down. i was on i-40 traveling at 65-70 mph when my truck started jerking again and then i lost my power steering again and had to fight with the truck to get it off the road. the truck is stalling out in which i am in fear of either myself or one of my family members becoming injured or possibly killed because of this instance. | |||
| 10/20/2004 | 62010 | 1 | 02/24/2003 |
| While exiting a 65 mph tollway during the rain. the driver encountered a puddle approximately 18 - 24 deep and ~70' long going ~35mph. about halfway through the puddle the vehicle started to faulter. upon exiting it totally stopped and would not turn over. the repair shop reports that the engine had ingested water, destroying the internal workings and it would require a long block replacement at a cost of ~$6,500.*ak | |||
| 12/30/2003 | 0 | 03/11/2003 | |
| While starting up the vehicle idling is high for twelve minutes. the driver has to press down on the brakes to prevent the vehicle from accelerating. the driver drove the vehicle to dealer for analysis. the technician can not duplicated the problem. *mr | |||
| ENGINE AND ENGINE COOLING - COOLING SYSTEM | |||
| 12/16/2009 | 1 | ||
| Leaky water pump discovered upon routine change of timing belt on 2003 toyota tacoma 2wd prerunner. discovered complete lack of gasket and woefully inadequate amount of sealant apparently applied at factory. (no more than 1/8 wide after compression between water pump housing and engine block) engine continually used a small amount of coolant/antifreeze and over time had built up a substantial volume of sludge/crusty coolant around water pump housing and timing belt (crankshaft) pulley. although absent in this instance, this build-up has the potential to break loose and fall between the timing belt and pulley and ultimately cause timing belt breakage. replaced belt and water pump. re-manufactured water pump is equipped with a gasket. *tr | |||
| ENGINE AND ENGINE COOLING - ENGINE | |||
| 07/03/2008 | 101000 | 1 | |
| My 2003 toyota tacoma v6 sr5 double cab 4x4 has a condition where the throttle cuts out while accelerating. this is a very dangerous situation when pulling into traffic or while driving in traffic. *tr | |||
| 09/05/2005 | 1 | 09/05/2005 | |
| I brought this car and it was in a accident. the dealership lied to me because they told me that al the parts were going to be covered by the guarantee. how ever all the parts were not covered and i had to pay some of the. i went to the dealership and complained but they would not listen to me. the car also leaks oil but the dealership doesn't pay attention. *jb | |||
| 10/19/2005 | 15500 | 4 | 05/10/2003 |
| Dt: the contact states that after suddenly braking on level ground the vehicle stalled. on three other occasions it stalled while trying to increase speed on an incline. one of these occasions while driving between 40-45 mph the vehicle would restart after being completely turned off. the dealership could not duplicate the problem. *ak updated 11/29/2005 - *nm | |||
| 500 | 50 | ||
| Vehicle has a history of problems that the dealer cannot determine the causes. vehicle does not properly shift into gear, has a rough idle, and a knocking noise in the engine. dealer could not duplicate the problems because they were intermittent. *ak | |||
| ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||
| 07/14/2005 | 54000 | 1 | 04/21/2005 |
| Intermittent check engine light and rough idle - 2003 toyota tacoma 2.7l auto, double cab, 55k miles check engine light came on. took vehicle to local chain shop who diagnosed error code po511 - idle air control valve (iacv). toyota parts department prices this part at $226 and service manager indicated $249 for labor (not including tax). vehicle currently has 55k miles on it and engine should be covered by 6 yr/60k mile powertrain warranty. took vehicle to dealer (to have other recalls corrected) who indicated a $90 fee was required just to diagnose check engine light. toyota customer service indicated the iacv was only covered to 3yr/36k and that i should pay dealer fee and seek factory assistance for any costs to repair. i contend that this type of a part - not serviceable/maintainable by the customer, should be guaranteed against failure for more than ~50k miles and repair should be covered by manufacturer. *jb | |||
| ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - EMISSION CONTROL - GAS RECIRCULATION VALVE (EGR VALVE) | |||
| 09/06/2004 | 17000 | 20 | |
| After driving the vehicle for 40 minutes to one hour fumes become sickening to the point that it was unbearable. dealer checked the vehicle, had even kept the vehicle in the shop, typed out a report, but fumes were still coming into the vehicle. *ak | |||