Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ENGINE AND ENGINE COOLING - ENGINE
TSB-0064-1002/04/201010034284Toyota: 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 de11/01/2010
TSB-0329-0810/28/200810033764Toyota: air injection pump with water intrusion-mil on dtc p0418, p0419, and/or p244#. *pe09/20/2010
T-SB-0029-0804/04/200810024894Mil on condition with diagnostic trouble codes (dtc's) p0412, p0415, p0418, p0419, p2445, or p2447. this concern may be caused by the air injection control driver. *nj06/05/2008

Consumer Complaints


Fail datemilesoccurencesPurchase date
ENGINE AND ENGINE COOLING
03/30/201290233
 Turned the truck on and the check engine and traction control lights were both on, 4 lo and vsc off lights were both flashing, the truck sounded noticably louder and now has a loss of power. codes show p2440.
06/17/200952499
 #25701-38060 emission valve set & clip failed. vehicle started having hesitation (limp mode) issues....becoming not drivable. it cost our company time and money. it had to be repaired a second time the next year....june 29, 2010. toyota is letting customers pick up the repair costs for their mis-design. service depts., both at sioux city ia & lincoln ne, stated this had been happening to other customers regarding this issue on the 2007 tundra.
09/19/201181000
 My vehicle set a dtc p2440 for the secondary air induction valve stuck open. i have been told this repair is not covered under warranty due to water intrusion. the only problem is that my vehicle has never been under water or off road. this is a design flaw/engineering defect that toyota created and should be treated as a recall for all affected models for replacement for a better or redesigned part. the cost of replacement for the affected parts is beyond reasonable for all toyota owners. toyota needs to step up and fix there flaw. i pulled out onto a public road and had no power and was nearly involved in an accident due to this problem. its not safe and very dangerous.
04/17/201161131
 1st week of april, 2011, 2007 tundra went into limp mode, hooked up tester, said p2442 code. common problem, on these trucks, from what dealer told me. ordered parts, at that time. $1500.00 of parts ordered. took 9 weeks, to get parts. a very dangerous truck to drive, with this situation. can't park it, to wait 9 weeks, for parts, still making payments. no power, dangerous on freeway, or any where else. toyota was still sending new trucks, to be sold, when, they could have sent parts, to fix this very expensive, and dangerous problem. if this is an emissions issue, shouldn't a recall be made, and at least prts to fix, be reimbursed? have purchased 5 new toyotas, for family and business, over last 10 years, will look elsewhere, next time i trade. i went from domestic, to toyota, for the same reason, 10 years ago. now toyota is acting like ford and gm, did, at that time./ will buy gm or fords next time. toyota has treated me like crap, at the dealer level, and on the corporate level. these parts are only covered 3 year/36,000 miles. toyota knows that these parts, are defective!! if the parts are smog related, need to have a recall!!
04/15/201179000
 Tl* the contact owns a 2007 toyota tundra. the contact stated that upon starting the vehicle, the vsc-off, four wheel drive low, check engine and traction control warning lights were illuminated. the contact began to drive the vehicle but the vehicle exhibited far less power than normal. the vehicle was taken to an authorized dealer where the contact was told that the air injection pump needed to be replaced. the vehicle was repaired but the failure continued. the vehicle was taken back to the authorized dealer on various occasions where it was repaired. the repairs failed to remedy the failure. the manufacturer was made aware of the failure and assisted with the repair costs. the failure mileage was 79,000 and the current mileage was 79,500.
04/15/201179000
 Tl-the contact owns a 2007 toyota tundra. the contact stated that upon starting the vehicle the vsc-off, four wheel drive low, check engine and traction control lights were illuminating on the dashboard. the contact began to drive the vehicle but the vehicle exhibited far less power than normal. the vehicle was taken to an authorized dealer where the contact was told the air injection pump needed to be replaced. the vehicle was repaired but the failure continued. the vehicle was taken back to an authorized dealer on various occasions where it was repaired. the repairs had not remedied the failure. the manufacturer was made aware of the failure and assisted with the repair costs. the failure mileage was 79,000 and the current mileage was 79,500. sm.
05/20/200959000
 Tl*the contact owns 2007 toyota tundra. the contact stated while driving the vehicle, there was a sudden loss of power. the vehicle went into limp mode, which was a safety feature, but the vehicle did not stall. the dealer performed a diagnostic test which determined that the emission control valve needed to be replaced. the vehicle recurred and the dealer stated the entire emissions system needed to be replaced. the manufacturer agreed with the dealers diagnosis and stated the warranty was no longer valid. the contact was concerned because they were never given a reason why the vehicle would resort to a limp mode. the failure mileage was 59,000 and the current mileage was 137,000.
05/20/200959000
 Tl- the contact owns 2007 toyota tundra. the contact stated that while driving the vehicle, there was a sudden loss of power. the contact stated the vehicle went into limp mode, which is a safety feature, but the vehicle did not stall. the dealer did a diagnostic test, determined that the emission control valve needed to be replaced. the vehicle is now having vehicle the same failure again and the dealer is saying the entire emissions system needs to be replaced. the manufacturer agreed with the dealers diagnosis and stated the vehicle is out of warranty. the contact is concerned because they were never given a reason for why the vehicle went into limp to begin with. the failure mileage was 59,000 and the current mileage was 137,000.rl
03/16/2011101300
 Failed inspection code p2440,2441 took to toyota dealer checked p2240 .need to replace air pump,air switch valve bank and bank 2.cost $2700 . this is second time failed .last year air pump failed. toyota dealer estimated $4000 replace.i did buy air pump ang replace it ,cost me $ 1100. mileage were 69329 and this time 101450
02/23/2011119000
 Tl* the contact owns a 2007 toyota tundra. the contact stated that the air pump and valve set failed which caused the vehicle to become resistant to acceleration attempts. the vehicle was inspected by a dealer and the dealer advised her that the pump and the valve set would need to be replaced. the vehicle was not repaired. the manufacturer was contacted and offered to pay for fifty percent of the repair costs. the failure mileage was approximately 119,000.
02/23/2011119900
 Tl-the contact owns a 2007 toyota tundra. the contact stated that the air pump and valve set has failed on the vehicle which caused her to not be able to accelerate as she should. the vehicle was inspected by a dealer and advised her that the pump and the valve set needed to be replaced. the vehicle has not been repaired. the manufacturer was contacted and offered to pay for half the repairs. the failure mileage was approximately 119,000. tb
02/15/201183000
 Sudden decrease in power , dash lights come on drove to dealer ship , they said it was the air intake valve that was bad they said it was a common problem they said moisture builds up and makes the intake valve stick they replaced the valve at a cost of $1,682.00 had i been merging on to the highway this could have been very dangerous for the vehicle will only power up to 35 miles per hour
05/24/201032932
 Air injection system failure causes a check engine light to appear and can cause the vehicle to go into cripple mode limiting throttle and speed to 40 mph which could be a serious safety concern in some driving conditions. dealer stated they are fixing ~2 vehicles a day and replacing the air injection pumps and valves for a total cost of ~$4000 if the vehicle is not under warranty anymore. in my case, the dealer replaced one pump a week ago and now the second pump has failed ($1100 for each pump). there has not a design change to the pumps or valves in the system with the replacement parts so the failure will happen again in another 30-50k miles. dealer claims moisture in the system is causing the problems. a quick google search on the problem showes the problem is systemic with 2007+ tundras and sequoias with the 5.7l v8. other manufactures use an air injection system with a much lower cost and there does not seam to be any problems with them.
07/15/2009630001
 Toytota tundra 2007 speed went from 60 mph to under 20 mph. car has since be diagosed with defective air flow handler, dealership wants me to pay $5,000 to repair this part. this situation caused a life threatening situation on the highway. this repair should be done at the cost of the manufacturer since the truck only has 63,000 miles on it. *tr
01/01/2008501
 Vehicle hard to stop with a/c or headlights on. engine idles normally 5-600 rpm, until parking lights or a/c is turned on. then it idles at 800 rpm in gear. sometimes it feels like you've been rear ended, after coming to a stop. if driving surface is slippery and put into gear with head lights on, the rear tires will begin to spin, without touching the accelerator. this is a daily occurence that has been taken to different toyota dealers with no relief. all they can say is that the computer says everything is okay. turning the parking lights on does not cause enough load on the engine to warrant the extra 200 or more rpm. the other day ( 01/26/2010 ) i was turning around in a muddy driveway and while idling i turned the steering wheel to the left. i let my foot off the brake and the truck went straight, even as i applied the brakes, leaving two big ruts through my friends yard. this was caused by the ground being slippery and the high idle speed. i am sure that this will cut down on the life of the brakes. 4.7 v8 engine *cn
02/15/20091
 The 2007 toyota tundra double cab with 5.7 liter engine was experiencing vehicle traction control system malfunctions. after replacement of wiring harness, traction control ecu, wheel speed sensors the problem was not corrected. a factory technician was brought in to look over the vehicle. the factory technician informed me that the cause of the problems with my truck were because several sensors had lost calibration due to the battery being disconnected. there is no information in the owners manual nor any warning signs on the vehicle that provide any cautionary statements to the owner or a service provider that disconnecting the battery may result in the loss of calibration of sensors in the vehicle. toyota motor corporation has clarified that this information is only in the factory service manual. a review of several toyota repair procedures, which require the battery to be disconnected contain no warning to check sensor calibration. the traction control system is one of the major safety systems of this vehicle. when it fails, the operator may loose throttle and braking control. i have had this vehicle shut down the throttle while i was trying to accelerate from a stop sign at an intersection, thus nearly causing a t-bone collision. *tr
ENGINE AND ENGINE COOLING - COOLING SYSTEM
09/05/200865001
 1. a section of air conduit fell across brake pedal. 2. once, near death experience attempting to brake. 3. removed part. *tr
ENGINE AND ENGINE COOLING - ENGINE
04/09/2010958801
 Toyota tundra 2007 w/ 4wd. vehicle went from normal 2 wheel drive into 4 wheel drive low without warning, without touching any controls. could not drive faster than 30 mph, engine check light came on. turned into dealer, they said it was a component in the engine that failed. the warranty inspector came by today and the history data on the memory had been erased and could not duplicate. vehicle is still in the shop. dealer states it is defective but the warranty does not want to pay for the repair. the dealer stated air pump in the intake manifold failed. the consumer believe the problem may be the ecu. updated 05/24/10
07/21/2008185001
 Stuck gas pedal. the incident occurred over a year ago when i was driving on us101 highway near tillamook, oregon with two of my brothers, one on the front passenger seat, and one on the back. when i slightly press on the gas pedal, the truck took off with rpm at about 6000 and speed of about 70mph, and i could not stop the truck via pressing really hard on the brake. finally, i was able to stop it by pushing the shift handle to neutral. i turned off the engine and checked the gas pedal to make sure nothing would get jammed, and i did not find anything. when i tried to restart the engine, the rpm shot to 6000 again, and this time i tapped on the gas paddle couple times, and the engine dropped back down to idle. fortunately, there was no one driving in front of me, and there was no accident involving this incident, but i believed this is a major safety issue that need to get more attention from the truck manufacturer. btw, i've not let my wife drive this truck since the incident occurred. *tr
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
02/10/201170000
 2007 toyota tundra 4.7 approximatelu 124,000 kms engine went inito limp mode. dealership diagnosed problem as air pump and valve bank failure, $4700 repair estimate. not covered under warranty becuase over 100,000 kms. also purchased extended warranty on this vehicle however these parts are not covered under the extended warranty. (go figure) pursued the emmissions warranty which covers emmission control parts, however toyota claims this is not part of the emmission system even though the air pump controls emmissions at vehicle start up. took the pump off the vehicle and drained the water from the poorly designed system, lubricated the pump and got it working. truck went back into limp mode after a couple days now apparently valve bank is stuck. toyota still reccomends replacing all the parts for $4700. not happy with toyota this should be a recall the pump is located in the fender well directly in front of right front tire, the intake pipe for the pump is designed so that any water present goes directly into the pump cuasing the system failure. it would be a pretty simple fix for toyota just put a 90 degree bend in the pipe so that water cannot get in and reposition the intake hole. trying to sell tundra if anyone is interested.
06/20/201161000
 2 air induction pumps (aip) and associated values failure around 60k miles. according to toyota the reason for the failure is moisture. new pumps and valves can be installed for $4000 or if you are lucky and you only need to replace one pump and both valves it only cost $2150. the new pumps and values have been modified so they should not failure as fast as originals. if the new pumps and valves had to be modified then it leads one to believe the originals had a design flaw.
06/06/201175000
 2007 toyota tundra went into linp mode. error p2442 reported. 75k miles on truck with air induction system valve sticking due to what appear to be water intrusion. the failure started out intermittently, thne became consistent. cost $1000 to replace both valves in each air induction bank. worried that the pumps will fail in the near future. unhappy toyota customer. poor engineering design.
06/07/201162800
 2007 toyota tundra 4.7l engine p2442 code engine in limp mode. secondary air intake valve failed in open position. 62000 miles. this is a known defective system that fails if driven in wet conditions due to poor air fan intake design. it sits in the wheel well and is wet all the time. this leads to water being pushed into the air valve causing it to fail.
06/07/2010101833
 2007 tundra had a history of loosing power, took it into dealership and they found air injection pump and valve set were rusted and full of water. at a cost of $2000.00, and this is for one side only, the other side can go at any time. i understand these are not updated parts and will need to be replaced again. all out of my pocket. besides being a safety issue, this a costly repair for what i consider to be a defective system. this needs to be a recall issue!!!!!!
04/28/201076831
 Toyota tundra 2007 loss power .dealer was testing air pump assy for bank2 and emmission control valve for both banks need to be replace .it will cost $ 3000
05/24/201032932
 Air injection system failure causes a check engine light to appear and can cause the vehicle to go into cripple mode limiting throttle and speed to 40 mph which could be a serious safety concern in some driving conditions. dealer stated they are fixing ~2 vehicles a day and replacing the air injection pumps and valves for a total cost of ~$4000 if the vehicle is not under warranty anymore. in my case, the dealer replaced one pump a week ago and now the second pump has failed ($1100 for each pump). there has not a design change to the pumps or valves in the system with the replacement parts so the failure will happen again in another 30-50k miles. dealer claims moisture in the system is causing the problems. a quick google search on the problem showes the problem is systemic with 2007+ tundras and sequoias with the 5.7l v8. other manufactures use an air injection system with a much lower cost and there does not seam to be any problems with them.
05/21/201057000
 Vehicle loss of power, unable to pull out safely in traffic.
04/16/201042500
 My wife came very close to getting into an accident while bringing the kids to school a few weeks ago. she was leaving a stop sign getting onto a very busy highway when our 2007 toyota tundra unexpectedly had drastically reduced power. after a trip to the dealership and some research i have found that the reduction in power was caused by a failure in the secondary air injection system. this system is part of the emissions system and is designed to increase efficiency during cold starts. when there is a failure in this system the ecm (onboard computer) goes into a mode in which the available power from the engine is dramatically reduced. toyota has recommended that i replace two air injection pumps and a switching valve set at an estimate of over $3500. i am researching other options because they tell me that this problem can continue to reoccur over and over again.