I have noticed an oil leak from the camshaft housing on my passenger side. this has led to oil burning on my exhaust manifold which is a fire hazard.
I took my tundra in for a oil change and the dealer ship said i have oil leak at the timing belt. it would be over 1600.00 to fix this. it is time consuming for the labor rate is high. the truck only has 45,000 miles on it.
When driving my check engine and "trac off" light comes on and the engineer will not accelerate above thirty miles an hours. if you disconnect the battery and reset the computer it will work for about three mile then the check engine and "trac off" light comes on. this is the same indication earlier tundra models have with secondary air injectors recall. an it is widely documented online as a problem for 2012 tundra's. yet toyota continues to denies it's a problem and is not covered under the recall.
* ongoing manufacture defect / safety concern with 2012 toyota tundra 4.6. code p2440, secondary air injection. bank one open.---check engine / trac off lights / engine in "limp mode" * documented recurring incidents on 4-2-19 and again on 10-12-19 after costly out of pocket repair. * my 2012 toyota tundra 4.6 motor double cab has experienced the air injection pump failure twice in a six month period. this failure is a safety hazard leading to loss of power and vehicle control. the first occurrence was after a 2,000 mile trip. driving downhill the dash lights (check engine / trac off) came at highway speed and immediately vehicle power reduced as we tried to power up the next hill. we were able to avoid being run over by following vehicles by pulling off the road, and limped to the nearest mechanic shop. contacted 3 dealers and toyota corporate with no positive outcome. all parties acknowledge the ongoing defect but will not pay or offer a solution to end the problem. paid out of pocket for expensive repair. the 2nd occurrence six months later found us again unable to reach or maintain safe highway speeds. avoid dangerous highway situations, or ability to climb hills. both instances occurred without warning. * this emission control defect that toyota has known about since the 2007 models. they even extended the warranty through the 2011 model year. toyota also claims the problem is neither drive-train nor emissions related. after many attempts at the dealer and corporate level, toyota refuses to extend repairs for this well documented defect beyond the 2011 model. toyota suggests that when enough complaints are recorded, they will extend the warranty on newer models. the lack of support from dealers and corporate toyota is alarming. the repair out of pocket is expensive (from $500 for a temporary repair to $4000 for a replacement from the dealer.)
My truck has been having hard start issues since winter 2017. i figured it was my battery so i replaced it, but it didnt help. the hard start wasn't consistent so i chose take some time to see if any other problems surfaced. got through winter 2018 and spring/summer 2019 with it still starting rough on occasion. by october 2019 my truck reached approx 78k miles, and one day it didn't start at all. took three tries to get it going. i had the battery checked once again. it tested bad but it was under warranty so i had i lt swapped out. the problem persisted. this time it gave me an engine light. mechanic said it was an 'evap code' and recommended i replace the gas cap to start. code didnt return but still hard starting. took almost two months and engine light came back on. this time p1604 startability malfunction. was told i had to take it to toyota to get a reflash. i decided to do some research and came across the problems tundra owners were having with this ffv density sensor malfunction. printed the old service bulletins and went to toyota to talk to service dept about it. they said toyota just put out a new service bulletin in december 2019 for the reflash but now also replacing the fuel pump (toyota told me density sensor attached to the pump). unfortunately toyota also told me they won't cover the cost since my truck had just gone over 80k miles, and they are not flexible with that at all, even though i told them it started before 80k. t-sb-0166-19. so i got prices. the reflash is about $140 and just the cost of the pump itself is $600, not including labor. i have spoken to the toyota usa customer care team and they said they cant help me since i didnt take it to the dealer to diagnose it. apparently it doesnt matter if you have service records from another shop. this is my 3rd toyota, and i love my truck so this breaks my heart.
I was coming off an entrance ramp merging into traffic on to a 4 lane highway when my check engine light, trac off light and blinking 4 loe came on. the engine went into limp mode greatly reducing my power and it felt like my steering control got loose. i had to pull off the road to keep from being run over by faster traffic. i was able to make it to the next off ramp and get to a mechanics shop. they hooked up a analysis computer and came back with maintenance code p2432, secondary air pumps and secondary air pump valves. upon further research of this issue i have found out that this has been an ongoing issue with toyota tundras going back to 2007 models. the warranty has been extended on 2007 - 2010 models but not newer models which are still experiencing the same problem. my vehicle is considered low mileage for a 2012 with only 79,786 miles. i feel this problem constitutes a potentially dangerous safety hazard due to the drastic reduction in power which could cause an accident depending on when the parts in question fail.
I was pulling out of work. you must cross 3 lanes of traffic plus the center median to turn left. this is a city street. speed limit is 45 i believe with many vehicles going faster. vehicle had the smog air injection pumps and valves fail. this cuts power drastically to the engine and puts it into limp mode. i was forced to swerve back into and stay in the center median instead of merge into traffic as the vehicle had little power. i was able to wait for a bigger gap in traffic and limp the vehicle to the repair shop. i believe this could be deadly should it occur if trying to get on the freeway or pulling a trailer and the engine cuts power drastically. toyota has a long history of issues with these parts failing going back to 2007 and possibly earlier. there is no need for a smog pump failure that only runs for 2 minutes on cold start to drasically cut engine power and endanger the driver and other motorists.
While driving, multiple dashboard lights came on and my truck went into "limp mode," meaning i lost almost all power while driving in heavy traffic. turns out this is an issue with the air injection pump, which is a known problem in toyota tundras. i believe this is a safety issue that toyota needs to address.
P0418 secondary air injector relay a malfunction. check engine light is on
I own a 2012 tundra with the 4.6 liter v8 engine. very very similar or exact to other complaints on this board. truck went into limp mode while on the highway. took the vehicle to the dealership and had to pay to have them replace the secondary air injection pumps and valves. i agree the fix needs to be extended to all year models and engine size tundras, not just up to 2011. also agree that these defects could result in a fatal situation if not corrected across the board. toyota should also reimburse those that have had to pay for the repair.
I had a sudden jump in my rpms and accelerator malfunction i had to carefully guide the truck to the side of the road. after it died i could not start it. the engine light flashing, the 4lo flashing and traction's all flashing. i still had electrical but no power. i was being followed by another vehicle who almost hit me and my daughter. these trucks are supposed to be know for their life span and safety. this is not what i call safe by any means.
I have a 2012 tundra with 135k and 4.6 liter. i also see several other complaints here with my same problem. my experience is that after sudden jump in my rpms from 2 to 4 and accelerator malfunctioning, i carefully and very slowly drove my truck to the dealership this morning due. i had slow/no acceleration, check engine light on and traction off. in last couple of months, have had to pull over turn it off and back on for it to go again once before. i agree that the fix needs to be extended to all year models and engine size tundras, not just up to 2011. also agree that these defects could result in a fatal situation if not corrected across the board.
With only 81,719 miles on my truck i had to have the air injection pump & valves replaced on 3/29/2019. i was informed that this was a common problem which had been recalled in the 2011 & 2010 models. if a recall is made within a year of the part being replaced i will be reimbursed. i work from home and the truck has only been driven for leisure or chores for the past 3 years. it was driven daily in las vegas from 2015-2017 and in orlando from 2012-2015. there have been no other engine problems. in january of 2019 the check engine light came on and the car was performing with less power but everything worked okay. instead of driving an 8 cylinder truck it felt like driving a full size truck with only 4 cylinders. the issue happened overnight. everything was fine and then the performance just went south. i waited 2 months to have it looked at because i rarely drive and because it still ran but with less power. i was told by toyota that if another mechanic fixed the problem and a recall came later then i would not be reimbursed. after i was informed that this would more than likely become a recall i moved forward with using toyota's service department. my goal is to find out if there is a recall pending for the 2012 tundra air injection system or at least find out if the problem is widespread. if i was taken advantage of by a dealership using the recall as a tactic to get my business i want to make sure to let others know so i hope someone from the nhtsa will follow up. thank you, [xxx] information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6). *tr
Truck went into limp mode because of secondary air injection valve and air pump due to stuck valve. the exact same parts that toyota has extended the warranty on for 2007 thru 2011 4.6 and 5.7 v-8's. do they wait on the. 2012 models so most will go past the 150,000 mile extension. very disappointed since i bought this truck 3 months ago. and now they want $2800 for a 4 hour job and about $600 in parts
Driving in highway traffic and engine reduces power significantly causing the vehicle to rapidly slow down and become a hazard in traffic. took it to dealership and they said the secondary air injection system needs to be replaced for $3300. this is a known defect for the previous model year. i contacted toyota hq and they refused to cover repairs for this know design defect.
Secondary air pump and control valves failing and this is a on going issue with these trucks almost $3000 to fix
Check engine light with error code p2433 0160-11 failure of air injection pumps i was getting on the highway, the engine light comes on, then the truck goes into "limp mode." the lane i was in merged to the left. i needed to accelerate to avoid a vehicle coming up on my left, but there was no power due to being in "limp mode." the vehicle coming up behind me had to slam on his brakes and i swerved off the shoulder. this could have been a very bad accident if there was a concrete barrier in front of me. this is a known malfunction and should be a recall item. toyota has publically said this is a warrantable repair up to 150,000 miles on 2011 model year tundras. i have the exact same problem on my 2012 (which was built in 2011) but toyota is not willing to cover the repair. i will now be out of pocket $3400 if i want to keep driving my truck.
Please refer to tsb 0160-11. toyota recognized that inferior quality parts were used as part of their emissions system and wrote this tsb as a remedy. the problem i have is that they continued to use the faulty parts beyond the 2011 model year cut-off in this tsb. my truck is throwing the same engine and emissions codes associated with this tsb. it also forces the engine into a "low power mode" greatly reducing the ability to accelerate. lastly, it turns off traction control which affects the stability of the truck. i have filed a ticket with toyota and from what i have read on the internet, i don't expect much help. the parts to repair this run over $1,000 alone. there are many owners having the same issue with the tundra, sequoia and some other models (on the 4.6l, 4.7l and 5.7l engines). the engine codes usually appear on startup (when the emissions device are supposed to kick in), but the low power mode kicks in while moving.
Check engine light and trac control lights came on around 72,000 miles. truck started to be sluggish and lose power. the truck is in a constant 'limp' mode and fails to properly accelerate. it is definitely a safety issue as it causes unsafe conditions when trying to accelerate into a traffic lane. took it to dealer and it is an issue with the secondary air injection valves and pumps. dealer quoted me $2184.25 to fix. not currently covered under warranty. toyota has addressed this issue with other years and models but for some reason has excluded the 2012 tundra. i have contacted toyota on multiple occasions and they refer me to nhtsa to file a complaint. same issues reported for the 2012 toyota tundra reference nhtsa id numbers: 11129958 11129497 11128204 11109923 11104774 11076034 11075528 11065298 11002406 10994136 10926200 10567001 10489030 how many complaints have to be filed before toyota corrects the issue?
I see several other complaints here with my exact problem. the secondary air injection system relay and secondary air injection system switching valve. obd ii codes p0418 and p2442. my experience is the same as other complaints in that my truck is now permanently in limp mode and cannot be driven due to these known defective parts. on pre-2012 model tundras toyota has extended the repair warranty to 10 years/150,000 miles as this is a widespread problem. for some reason they will not include later year model trucks like my 2012 4.6 liter. this is a safety issue as the truck slowed severely in traffic and will not accelerate or go up any hill. cars behind me in traffic had to swerve around me. i was stuck dead at the bottom of a hill as these chronically failing parts shut down the vehicle's power. toyota customer care has denied my attempt to seek compensation or repair of these parts that they know are defective. the fix needs to be extended to all year model and engine size tundras as these defective parts exist on models past 2011. a side note, somehow these defects are reported to be affecting the vehicle skid control as that warning light comes on when these parts fail on most of the affected tundras.
Secondary air injection pump and secondary air injection switching value causing check engine and trac control lights to come on. i was told by the dealer that the same piece and design was recalled on the 2011 but not the 2012 tundra. it comes on and off but when it is on it feels like that there is a limp mode making it difficult to get up to speed on the highway. the steering feels different which i think is the traction control.
Tl* the contact owns a 2012 toyota tundra. while merging into traffic at a low speed, the vehicle went into limp mode and had to be turned off and restarted. the failure occurred multiple times. the vehicle was taken to germain toyota of naples (13315 tamiami trail n, naples, fl 34110, (888) 722-4942) where it was diagnosed that the air pump assembly and valve shaft needed to be replaced. the vehicle was not repaired. the manufacturer was made aware of the failure. the failure mileage was 119,000.
In evening hours december 2017 i started my truck and the traction control light, check engine light, and flashing 4 lol was on. drove home and had corrodied battery terminal. reset lott and went away. on february 23th, 2018 my wife started truck and all three lifts were on again. made a appointment with toyota dealership and they stated had weak air injection pump and closed switch valve. they wrote cause of high water. drove off the lot and the logs came on again. i've not even own d my truck for two years and never had it through high water. toyota told me it was not under warranty for the air system, because my truck is a 2012. the cost to fix this was $3,000 dollars. on way home my truck was in limp mode and i barely was able to make it up a hill. now i'm out of a truck for work and can barely drive across town. there is numerous reports of the air injection system failing and no one has opened a investigation.
Monday, january 15th i drove at 65 mph to work at and home on the freeway with no problems. tuesday and wednesday the truck was stationary due to cold weather conditions in houston, texas. thursday morning the 18th, i drove at 65 mph to work via freeway with no problems. after lunch i drove at 45 mph back to work on a street and noticed the check engine and traction light came on and simultaneously the truck then starting driving extremely sluggish and and far below the speed limit obstructing the flow of traffic. i carefully got over and drove the truck only allowed at 30 mph back to the office. after carefully driving home via street at the end of the day i got home and removed the negative wire from battery and re-connected it to see if this would resolve the issue. after doing so, the results were the lights in the dash were now off and the truck drove proper with no hindrance. this would last until wednesday 24th. both lights came back on and the truck started again driving sluggishly. its seem that when the light is off the truck drives fine, but when it is triggered the truck is drives extremely sluggish. could the be a defective part? any help would be useful.
I bought a certified used 2012 platinum tundra with 32k miles and 2 years later with regular maintenance and a cam seal leak fixed by the dealer, i have found a very hard rod knock from the engine. i took my truck back to the dealership to have the oil and filter changed with 114.8k miles on it at this time and was told i will need to replace the engine. i believe something isn't smelling right. does anyone know any issues with the connection of the cam seal leak and the rod ready to blow. the dealership said it would be approx. $14k to replace the engine with 40k miles on it.. really ? again, i'm smelling "not my problem" from the people involved. who can i reach out to assist me in researching the cause of possible mis repair maintenance ? i appreciate anyone's help. best regards,
Air injection relay and pump failure. this has been an extended warranty item on all trucks except the model i have with the same parts as the larger engine truck. this is a corporate game of not enough complaints on a less popular model engine even though the parts are the same as what is being replaced on same year models with the larger engine. repair is estimated at $2600
Air injection relay and pump failure. this condition eventually leads to "limp" mode causing traffic safety issues. this has been a manufacturer recall/extended warranty item on all tundra trucks, up to and including some 2012 models but not all of the 2012's. by the numbers of failures present, it's obvious that what ever design changes toyota did to say they fixed the issue and exclude some of the 2012's were insufficient. this recall/extended warranty should include all 2012 models. toyota/dealers claim the pumps are part of emissions so they are not covered under the manufacturers warranties. repair cost was quoted at $3800. other filed complaints: nhtsa id number: 11075528 nhtsa id number: 11002406 nhtsa id number: 10994136
Tl* the contact owns a 2012 toyota tundra. while driving approximately 45 mph, the check engine warning indicator illuminated. the vehicle was taken to an independent mechanic who diagnosed that the air injection pump and switching valve needed to be replaced. the vehicle was not repaired. the manufacturer was notified and informed the contact that the vin was not included in a manufacturer recall. the approximate failure mileage was 78,000.
My 4x4 toyota tundra crewmax with the 5.7l engine was diagnosed with a cam tower leak with only 15,000 miles on it. fortunately the vehicle was still under the factory power train warranty. toyota made the repair and provided a rental car for me. i have heard this is a common problem with the 2012-2013 5.7l engine and i want this issue to be more public. i worry owners of this vehicle will be stuck with the $2,300-$3,000 bill to fix their own vehicle if their vehicle's power train warranty has expired. i also worry the engines could leak oil onto the exhaust manifold and catch fire.
After starting the engine, the engine raised past red line rpm for several seconds. after slowing, i started to back out drive when engine raised again into red line rpm. before i got it pulled back into drive, it raised 3 more times. each time i managed to get to neutral.
Flex fuel models sold by gulf states toyota have an issue where the engine's computer thinks there is e85 fuel (or an alcohol concentration that is much higher than actual) in the system when there is normal 10% or less gasoline actually present. this can cause rough cold starts/idle, power loss, sudden rpm/power dropout, missing, and lessened fuel economy, etc. (different symptoms for different trucks). at this time there is no final fix and no available service bulletin. the only guidance at this time is to have your dealer see what alcohol concentration your truck is running and re-flash the computer if the readout is incorrect. dealer also states to not accelerate aggressively. i have service schedule on 3/9/13 to address the problem for the third time. i purchased the vehicle new on 11/23/12. *tr
My issue is related to the issue i am facing with toyota company. i purchased my truck within 2012 and since i have purchased the truck i took this truck to the dealership for several issues. within few months of purchase the air injection pump stop working, truck was at the dealership for over a month. toyota installed trd updated for my "inconvenience" i took my truck back to have looked at over 10times. on friday i start having the same issues, so i dropped of my truck at the szott dealership on saturday evening march 1st. monday morning service manager called and informed that air injection pump is bad and it may take over 4 weeks to have the part replaced, about 4 weeks ago truck stop running so i took it to the dealership close by in canton, toyota of canton replace the fuel pump, truck was at the dealership for a week. i try reaching out to toyota and see if they could help me resolve the issue, but toyota don't care. see below email i sent to toyota on 12-13. i was assign "case manager" was no help at all. all i am asking toyota to replace/resolve my truck issues. i am tired of taking my truck for repairs. i will file the complaint to the attorney general's office as well. issues with cabin is being loud air comes from the windshield and form the left and right doors/windows. truck was at the dealership last year for over 3 weeks due to the air intake pump issue. i am still facing the same issues while driving truck lose power and while i am pulling over some time i get the power back some time i have to wait to make sure i can drive over 25miles per hour. all the brakes have been replaced due to vibration, navigation system goes in and out while driving, dealership was informed. whole dash lights electric in the dash flicker while driving. last month battery died and electric issues are still there. *tr
Flex fuel models sold by gulf states toyota have an issue where the engine's computer thinks there is e85 fuel (or an alcohol concentration that is much higher than actual) in the system when there is normal 10% or less gasoline actualy present. this can cause rough cold starts/idle, power loss, sudden rpm/power dropout, missing, and lessened fuel economy, etc. (different symptoms for different trucks). at this time there is no final fix and no available service bulletin. the only guidance at this time (3/5/13) is to have your dealer see what alcohol concentration your truck is running and re-flash the computer if the readout is incorrect. the issue occasionally returns for some users. *tr
On 12/24/2012 around 04:00hrs i struck an adult moose in bear lake, canada with the front end of my wife's 2012 toyota tundra crewmax on the british columbia highway. the condition of the road was snow and ice but we had recently purchased aftermarket rims and tires on 12/18/2012 in california; 18in mb votex rims with bfg all terrain tires. the traction of these tires boosted my confidence in traveling at speeds of 30-40mph at night. we had traveled all the way from georgia without seeing any animals at night. the hid head lamps gave me a false sense of security navigating through the night in order to make the final leg to anchorage, ak for christmas day. to my surprise, a moose tiptoed from the woods on my right about 20 feet ahead of me as i intended to press on pass it. but all of a sudden it got spooked and darted into my path. i struck the animal broad side with the front end of the truck knocking it into the engine bay. initially i thought the contact was not severe but inspection proved otherwise. the hood was crumpled up unto the windshield, and the radiator and motor was pushed so far back that it was no longer drivable. i believe my speed was around 30mph upon impact which surprised me that the animal was dead. the truck was towed to a local body shop for an insurance estimate as a total loss. i was concerned as to why the airbags did not deploy since the damages was so great. the tech explained that the sensors for the airbags are located behind the bumper of the truck where impact was minimal. because the contact to the moose knocked him off his legs the large body fell into the engine compartment and could have been fatal had it a full rack of antlers. thank god he did not! though we have purchased a 2013 replacement of the same truck, the airbags not deploying is still a concern as a design flaw and need to be addressed. *tr
I purchased my flex fuel tundra 5.7 in november of 2011. i started to experience issues with cold starts in december of 2012. i had an extended crank time, and it would take multiple attempts to start the truck. i took it to the dealership for the first time in january of 2013. the dealership reset my computer. the issue seems to be resolved. the following winter, in december of 2013, i started to experience the same issue with cold starts. the dealer apparently reset my computer again. just a month later, january 2014, the extended crank on cold starts began again. this time, they told me my alcohol density was reading 49%. they said it should be at 85%, however, i am not using straight ethanol gas, which i told them numerous times, so my reading should not be 85%. i was told the computer should reset to 0 when i fill up, but my truck is not. it's just building up, which results in an inaccurate alcohol density reading. the dealership told me that the only current solution is if my tank drops below 1/4 tank, i should only fill it half way, drive it gently, and then go back to fill it the rest of the way. after filling it, i was told to let it idle, and drive it gently when i pull out of the gas station. this is unacceptable. following my last visit to the dealership, when i refilled my truck for the first time after the last reset, the 'miles to empty' was reading 425! my truck usually ranges between 300 and 320. the 426 miles to empty reading only happened once, but again, the inconsistency and inaccurate readings are nonsense, especially on a $35k+ vehicle. since then, i have researched the issue, and i'm not the only tundra owner with this issue. other flex fuel tundra owners are having the same issue. *tr
Check engine light illuminated as i departed my driveway. i called toyota service to schedule an appointment which occurred three days later. toyota service department determined that the air pump, which is part of the emissions system, failed. i was advised the truck could not be driven. as of today (12/17/12) the part has still not arrived at boch toyota south. will the defective air pump cause premature failure of the catalytic converter? *tr