You step on accelerator and it doesn’t accelerate… it lags and almost caused accident more than 4 times! Throttle body won’t open up and go. I feel they need to remap the system.
2024 Toyota Tundra engine complaints
Page 5 of 7: complaints 101 to 130 of 183, newest first, as owners wrote them.
I am reporting a latent manufacturing defect in my 2024 Toyota Tundra i-FORCE MAX (Hybrid). This vehicle is equipped with the V35A-FTS engine, which has been officially recalled in non-hybrid Tundra models (the federal safety agency Recall 25V767) due to internal machining debris that causes catastrophic engine failure. Current Situation: Although my vehicle has not yet experienced a total engine seizure, it contains the exact same engine architecture and manufacturing origin as the recalled units. I am filing this complaint because Toyota has excluded the Hybrid models from the safety recall, citing that the electric motor acts as a safety backup. Safety Concern: My safety and the safety of my passengers are at risk because this "safety backup" claim is unproven and potentially false. Data from other owners suggests that a catastrophic V35A engine failure triggers a system-wide "Hybrid System Malfunction," which can disable all motive power, power steering, and braking assist. Driving a vehicle with a known "ticking time bomb" defect—where the engine could seize at highway speeds—creates a high-risk environment for a high-speed collision. Request for Action: I am urging the federal safety agency to investigate the i-FORCE MAX Hybrid models and compel Toyota to expand Recall 25V767 to include all V35A-equipped hybrid vehicles. The exclusion of the hybrid model is a bypass of safety protocols that leaves owners like myself driving a vehicle with a documented manufacturing flaw that the manufacturer has already admitted requires a full engine replacement in other configurations. Inspection: The vehicle is available for inspection; however, the defect is internal and was caused during the manufacturing process, making it invisible to standard dealer inspections until the point of failure.
When coming to a stop and then trying to accelerate to turn into a street I get an abnormal amount of throttle lag. There’s even times it seems to lag and then registers that I am trying to accelerate quickly causing me to “burn out” while I’m turning and no I am not accelerating crazy. There’s been a few close calls where I almost lose control of the vehicle.
On July 31, 2024, my vehicle lost power while driving on the freeway and I had to make an emergency stop. Luckily I was able to do so safely. I brought the vehicle to Toyota Dealership South Bay to report this issue. The dealership inspected the vehicle but stated that they were unable to diagnose or replicate the problem and returned the vehicle to me without repair. The issue persisted and/or reoccurred after that visit. On November 6, 2025, Toyota Motor Engineering & Manufacturing issued Safety Recall No. 25V767000 (the federal safety agency Campaign Number 25V767000), titled “Debris in Engine May Cause Stall.” According to the recall, debris from the manufacturing process may contaminate the engine and cause the main bearings to fail, which can result in an engine stall and loss of drive power. The recall applies to certain 2022–2024 Toyota Tundra vehicles equipped with the V35A engine and affects approximately 126,691 vehicles. The recall states that a loss of drive power increases the risk of a crash. The defect described in Recall No. 25V767000 appears to directly explain the issue I reported to Toyota Dealership South Bay on July 31, 2024, more than a year before the recall was issued. At the time of my service visit, no recall, safety warning, or remedy was disclosed to me, and the concern was not resolved. Toyota has indicated that the remedy for this recall is currently under development and that interim notification letters were mailed to owners on December 16, 2025, with a final remedy to follow. This condition presents a significant safety risk because an engine stall and sudden loss of drive power can occur without warning while the vehicle is in motion, increasing the risk of a crash.
While driving down the highway at ~70 mph, the truck's powertrain suddenly shut off. The electronics still worked, but the RPMs dropped to zero. I was forced to pull off to the side of the road, where I tried to turn off and turn back on. The truck kept on turning off and on by itself electronically, but the engine and transmission wouldn't engage for roughly 10 minutes. I was eventually able to start the truck and limp home, but the engine was knocking afterward. Completely shutting down while driving down the highway at cruising speeds is insanely unsafe.
There is a severe throttle lag that is random. It has caused near collisions due to the response time. The truck will also randomly jerk forward. I reported it to dealer and they said it was normal and to drive the truck in sport mode. This not a solution and will cause an accident if not resolved soon
The contact owns a 2024 Toyota Tundra. The contact received notification of the federal safety agency Campaign Number: 25V767000 (ENGINE AND ENGINE COOLING). The contact stated that the recall was received for a vehicle that was never purchased and never owned, and requested to be removed from the recall distribution list. The local dealer and manufacturer were notified of the error.
I am submitting a safety defect concern regarding Toyota’s V35A 3.4L twin-turbo V6 manufacturing defect involving machining debris contaminating crankshaft main bearings. Toyota initiated a safety recall in May 2024 for MY 2022–2023 Toyota Tundra and Lexus LX vehicles, citing debris left in the engine during manufacturing that can lead to bearing failure, engine failure, loss of motive power, and increased crash risk. In November 2025, Toyota expanded this recall to include MY 2022–2024 Toyota Tundra, MY 2022–2024 Lexus LX, and MY 2024 Lexus GX vehicles, citing the same defect mechanism. Despite this expansion, Toyota has excluded i-FORCE MAX hybrid vehicles from the recall population. My vehicle is a 2024 Toyota Tundra i-FORCE MAX, VIN [XXX] , build date 02/2024, with 3,667 miles. It uses the same V35A 3.4L twin-turbo engine architecture and manufacturing process implicated in the recall. The presence of a hybrid electric motor does not eliminate the underlying defect mechanism (engine-internal debris contamination) nor the risk of sudden engine failure, loss of power under load, or unsafe drivability conditions. Excluding hybrid vehicles appears inconsistent with the stated defect cause and may result in similarly affected vehicles not being inspected, remedied, or disclosed to owners. I respectfully request that the federal safety agency evaluate whether Toyota’s exclusion of i-FORCE MAX vehicles is technically justified given the defect mechanism described, and whether additional investigation or recall expansion is warranted. At this time, my vehicle has not exhibited failure symptoms; however, this is a latent manufacturing defect with potential safety consequences. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle lost power and wouldn’t speed up while I was on the freeway and nearly caused a wreck because I couldn’t get the vehicle up to the speed limit. I pulled over and after shutting the vehicle off for an extended amount of time I then restated my truck but still experienced a lag in the engine. I would press the gas pedal and it took a while for the engine to seemingly engage and take off. The dealer was notified and they stated “we know of the issue but there is no fix, no need to bring it in as we are aware of the issues”
Vehicle experienced a loss of power while driving on a busy freeway and an extreme lag between pressing the gas pedal and when the vehicle would start going again. Called the dealership and was told “that’s a know issue with no current fix” they wouldn’t even look at the vehicle because there is a recall on my engine for this exact problem and Toyota does not have a fix yet.
The contact owns a 2024 Toyota Tundra. The contact received notifications of the federal safety agency Campaign Numbers: 25V767000 (ENGINE AND ENGINE COOLING) and 25V322000 (EXTERIOR LIGHTING); however, the parts to do the recall repairs were not yet available. The contact stated that while driving at 70 MPH, the vehicle stalled. The message "Engine Stopped" was displayed on the instrument panel. The contact was able to coast to the side of the road, and the vehicle failed to restart. The vehicle was towed to the dealer, where it was diagnosed, and determined that there were metal shavings inside the engine. The contact was informed that the engine needed to be replaced. The vehicle was repaired. The contact stated that on a separate occasion, four weeks after the engine was replaced, while driving 70 MPH, the vehicle stalled. The contact stated that force was used to maneuver the steering wheel. The contact was able to coast to the side of the road. There was an unknown message displayed on the instrument panel. The vehicle failed to restart. The vehicle was towed back to the dealer, where it was diagnosed, and determined that an unknown cable was not attached when the engine was replaced. The dealer tested the battery, and the battery failed the test. The battery was replaced. The contact stated that the infotainment screen displayed the message "Passenger Side Window Open" while the passenger side window was closed. The contact stated that when the passenger’s side window was rolled up, the window independently rolled down a few inches. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was approximately 31,000.
Throttle hesitation and loss of power when transitioning from stop to start risking accident when pulling into traffic. Problem occurs all the time.
When in stop and go traffic, almost coming to a complete stop or completely stopped the truck will intermittently have a throttle delay or lag where there is no power for 1-3 seconds followed buy a surge of acceleration. I’ve almost had a couple accidents where in stop and go traffic the truck surged almost Causing me to rear end the vehicle ahead of me. Another time I was stopped at a 2 way unrolled intersection. I pressed on the accelerator and the truck just rolled without power for a couple Seconds until it surged or jolted to acceleration. Otherwise I would’ve been in the middle of the intersection with oncoming traffic approaching. The dealer inspected and was unable to replicate the problem and I have taken it in several times. Repairing dealer confirmed manufacturer has had complaints about the same issue with the same model vehicle. There were no codes or error messages ever displayed. The dealer said they would contact when and if the manufacturer had a remedy or recall available. .
Intermittent throttle response issues or engine lag. When coming from a complete stop, the truck will sometimes move slightly once the throttle is applied, then lose all engine power momentarily before beginning to move again. This is a recurring issue.
My 2024 Tundra has a throttle delay at times. When you go to accelerate quickly there is a second where the throttle cuts out and the truck stalls. This has almost caused me to get in multiple accidents.
The vehicle will hesitate incredibly bad when driving in normal mode, when you go to take off from a stop or a rolling stop at a yield sign, the engine and system simply does not engage.It's about a three second delay, and then the vehicle takes off like a rocket, I have also had misfire engine codes that have left me on the side of the road with this vehicle, once you know about the hesitancy of the starting takeoff, you know, not to pull off in front of somebody as often.There is a delay in the throttle response of the vehicle. Have also had several infotainment system issues where the system goes totally blank or shows the front camera when in reverse, we use this vehicle for business, and all the issues have been a major concern of mine, as they are all safety issues.
Engine hesitates momentarily when pressing accelerator from a complete stop. 98% of the time.
When I am coming to a stop , but not a complete stop ( such as at a yield sign) the vehicle hesitates when I hit the throttle. It takes a second for the truck to engage. This is very dangerous. I believe that this could potentially cause a collision due to the vehicle not beginning motion when the throttle is pushed.
I am experiencing an ongoing issue since the truck was new: the engine hesitates upon acceleration at any speed. When stopped this lag in throttle response makes it difficult to navigate in heavy or unpredictable traffic as the vehicle does not response to the pedal instantly and making intentional sudden speed changes is all but impossible to do safely. Depressing the pedal heavy to try and hasten the response makes the truck surge into hard and fast acceleration, worsening the issue. I have discussed this with the dealer and they said this is “normal” for this truck, and I have heard the same from numerous other 3rd generation Tundra owners. This is a safety issue because I don’t have adequate control of the vehicle’s dynamics as the computer is overriding my control of the acceleration, presumably to improve fuel economy. Ultimately this seems to be an intentional design decision by Toyota and puts me and my passengers at risk.
On 11/28/2025 I was driving to work and all the warning lights on my 2024 Toyota lit up and the engine shut completely off. I had the vehicle towed to Performance Toyota Dealership in Bountiful, UT. I learned that there is a recall for the engine on these vehicles. The vehicle is still under factory warranty and had 34k miles on it. After a week of my truck sitting at the dealership they still are waiting on a decision from “Corporate” on whether they want to replace the engine under the factory warranty or they want to replace the engine under the recall which they are saying “no remedy” has been put out on the 2024 Tundra recall yet. The outcome of either remedy is a new engine. I also asked about just trading the truck in for a newer model which when I asked they took the Blue Book trade in value down $10k since it had a recall on it. This is no fault of my own and this is terrible customer service from Toyota. I also received a loaner car from them which I cannot drive because I don’t meet the age requirement so my dad has to drive the loaner vehicle which he is very unhappy about since I’m having to borrow his new vehicle to drive back and forth to work and putting miles on his new car. This whole process is very frustrating and unfair to not have a decision made on the engine replacement or being treated fairly on a trade in. Thankfully there was no accident with injuries.
Several situations where the throttle hesitates when entering traffic or trying to come to interstate speeds on merge ramps. 1-2 sec delay has caused potential close calls while merging, when plenty of room existed to merge at speed.
While moving through an intersection the vehicle will occasionally loose power and the engine returns to idle. I will press on the gas for 3-4 seconds before the engine throttle reacts and the vehicle starts to accelerate. This has happened many times. The vehicle will turn or brake but it will not accelerate.
The contact owns a 2024 Toyota Tundra. The contact stated that while driving in inclement weather, the rearview camera became inoperable, and moisture was visible in the displayed image. The contact also stated that while driving at 50 MPH, the vehicle stalled. There was no warning light illuminated. The vehicle did not need to be restarted. The contact received notification of the federal safety agency Campaign Numbers: 25V322000 (Exterior Lighting) and 25V767000 (Engine and Engine Cooling); however, the parts to perform the recall repairs were not yet available. The vehicle was taken to the dealer, but was not diagnosed or repaired. The dealer confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The approximate failure mileage was 40,000.
The vehicle experiences throttle lag/hesitation when going from a stop. At stop lights or when at a complete stop when you apply gas there is a good amount of hesitation before the engine moves. I found this is dangerous because the warmer the vehicle is the more I expirience it. Very concerning when trying to move out of traffic, when making left and right turns at intersections. There has not been an accident yet but it is a ticking time bomb.
I periodically have throttle lag issues when starting to roll and take off from a stop - a lot of times this is in the middle of an intersection or pulling out into traffic lanes. The throttle almost doesn't respond or drops and then a few moments later takes off trying to make up for the throttle lag.
I am the second owner of a 2024 Toyota Tundra that is branded as a manufacturer buyback/lemon. The first owner had the engine short block replaced at around 31,000 miles due to bearing failure. I later bought this truck at around 36,000 miles specifically because Toyota stated that the engine problem had been fixed with the short-block replacement. I relied on that representation and believed I was buying a vehicle whose defect had been properly remedied. Toyota has now issued safety recall 25V767 / 25TA14 (“engine may stall during driving”) for this same V35A engine, including service short blocks. I am concerned that the earlier short-block repair either did not fully fix the underlying defect or may have introduced additional problems. At around 41–42k miles, the truck developed starting issues and then completely failed to start, leaving me stranded in the middle of an intersection in town. The vehicle would not crank or start and had to be towed out of traffic, which I consider a serious safety risk. The dealer ultimately replaced a 50-amp fusible link, the 12V battery, and the starter. The total repair bill was about $2,100 before my third-party extended warranty paid a portion of it. Even with that coverage, this is an extremely expensive repair for a relatively new truck that has already had major engine work. Now I have engine history, electrical/starter problems, and I do not know what other issues may appear. I trusted Toyota’s assurance that the engine problem was fixed, and that is why I felt comfortable buying a branded lemon; this now feels like I was misled or cheated. I am also aware of ongoing engine and reliability complaints on newer 2024–2025 Tundras, which suggests there may be a broader design or quality issue. My concern is that my truck remains defective despite the prior engine short-block replacement and that other owners could experience similar no-start or stall situations in traffic.
Was driving with flow of traffic and the Engine lost power went to zero RPM check engine light came on. It’s a non hybrids motor. Wouldn’t turn over once pulled on side of road Check underneath engine bay for leaks of fluid nothing was leaking.
Throttle lag happens quite frequently. Transmission issues dumping into gear stalling at times delayed start. Dealer says it was normal.
My 2024 tundra with 33000 miles is part of the latest recall, I called the dealership and was told I got to wait ( wait for what a XXX accident to happen) until Toyota sends me a letter and then dealerships get the parts! My truck is ticking, and not even running rite and no parts to fix it? Does anybody know how dangerous this is? XXX I drive myself and family in a $70000 truck that can literally blow up and cause a severe deadly situation especially living in southern Maine, and instead of fixing it rite away I gotta wait months from the sound of it.. no letter, no parts, no loaner, just prayers that God is with us until this XXX is fixed.. sad thing people with a brain know how dangerous it but nobody offers XXX. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Hesitation and throttle lag when accelerating the vehicle from a slow speed.
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