2022 Toyota Tundra: sudden loss of power

Filed Aug 16, 2026 · Engine · GA

This is a repeat engine failure on a vehicle that already received the manufacturer's recall remedy. On XXX, at 69,420 miles, the original engine was replaced under Toyota's recall for the V35A 3.4L twin-turbo V6 (manufacturing debris contaminating crankshaft bearings), at Capital Toyota in [XXX]. On XXX, at 109,367 miles — approximately 39,947 miles after the recall replacement engine was installed — the replacement engine failed catastrophically. We first heard knocking in the engine while the truck was idling. The vehicle lost the ability to be driven and had to be towed to Savannah Toyota in Savannah, GA, where it currently remains. This failure raises serious safety concerns because the same recall-related symptoms (knocking progressing to failure) can occur while driving at highway speed, creating a risk of sudden loss of power, stalling in traffic, and a crash. This indicates that Toyota's recall remedy (engine replacement) did not correct the underlying manufacturing defect. We have opened a case with Toyota's Brand Engagement Center (case/file number XXX) requesting a third engine replacement. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 24, 2026 · Engine · FL

Summary of Complaint I am submitting this complaint to report what I believe may be a safety-related defect involving the twin-turbocharger system on my 2022 Toyota Tundra (VIN: [XXX]). The driver’s side turbocharger failed at approximately 58,000 miles and had to be replaced. Approximately 6,000 miles later, at around 64,000 miles, the passenger-side turbocharger also failed. The vehicle has been properly maintained and serviced by authorized Toyota dealerships. A failed turbocharger causes a significant loss of engine power, which can create a hazardous condition when merging onto highways, overtaking other vehicles, or driving in traffic where acceleration is necessary to avoid a collision. Toyota requested that I return the vehicle to an authorized dealership for an additional diagnosis, which confirmed the failure of the second turbocharger. I paid $250 for this diagnosis at Toyota’s request. Despite the repeated failure of both turbochargers at relatively low mileage, Toyota declined to provide further assistance and informed me that its decision was final. Based on the failure of both turbochargers within only 64,000 miles, I believe this may represent a manufacturing or design defect rather than normal wear. I respectfully request that the federal safety agency review this issue and determine whether similar failures are occurring in other 2022 Toyota Tundra vehicles equipped with the same twin-turbo engine, and whether a safety-related defect investigation is warranted. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 26, 2026 · AZ

Acceleration Lag/Hesitation, we are in the intersection fully stop yield before we go left. step on the pedal to go the truck go a little bit then suddenly lose power for a seconds and try to accelerate again just go. The car behind us almost hit me.

Filed Dec 27, 2025 · Brakes, Engine · FL

My 2022 had a new crate engine put in at 26,000 miles in approx June 2025 (told me it would be 2 days but in less than 24hrs the service advisor called and told me it was completed) and from the second I picked up my truck and started it at the dealership, I heard a loud, fast ticking noisy sound coming from under the hood so I popped my hood and it sounded like a diesel engine and as I started driving I felt a weird popping/vibrating noise when turning either right or left at slow speeds and it felt like there were no shocks or motor mounts or something was bent and the rear end was skipping and making a loud thud when slightly stepping on gas pedal and Toyota said it's all normal. It also lost all power while I was driving 2 days after I picked it up from engine replacement along with the continuous surging forward when taking off from stop sign or red light. My front seat is cracked and they refused to fix it under warranty, my brakes squeal so bad and they said they ordered parts under TSB but it will be months before they come in, it's now been 7 months and still nothing. I will not drive further than 10 miles from my home Every time I get in this truck and put it in D, I fear for my life and when I put it in P, I breathe a sigh of relief. AutoNation Toyota in Weston, Fl replaced my engine and I truly believe that whoever put my new engine in, didn't put it back together correctly and damaged the suspension/steering system as well as the new ticking engine that is so rough. My new 2nd engine needs another engine. I feel like this truck is going to get me killed.

Filed Dec 19, 2025 · Engine · NC

The hybrid version of the Toyota Tundra uses the same base V35A-derived engine architecture, block casting, bearing design, and oiling system as the recalled non-hybrid vehicles. Toyota has not demonstrated that hybrid engines were manufactured differently or are immune to the defect that prompted the recall. In towing conditions, an internal combustion engine failure creates an immediate safety hazard even if limited electric propulsion remains available. Electric-only operation provides severely reduced power, limited speed, and restricted torque, making highway merging, grade climbing, or maintaining safe traffic flow unsafe while towing. Retaining minimal electric motion does not equate to maintaining safe propulsion under load. Additionally, a catastrophic engine failure may introduce metal debris, oil pressure loss, or thermal imbalance that can compromise shared drivetrain and hybrid coupling components. The presence of an electric motor does not mitigate the underlying defect risk or the secondary damage potential. Toyota’s distinction between hybrid and non-hybrid vehicles appears to be regulatory and financial rather than engineering-based. The same defect risk exists regardless of the hybrid system. I request that the federal safety agency evaluate whether Toyota’s exclusion of hybrid vehicles is based on actual engineering differences or solely on regulatory interpretation.

Filed Dec 18, 2025 · Engine · WA

I am submitting this complaint regarding Toyota’s decision to exclude hybrid vehicles from an active safety recall affecting non-hybrid Toyota Tundra models equipped with the same twin-turbo V6 engine architecture. Toyota has stated that hybrid vehicles are excluded because they retain motive power through the electric drive system in the event of an internal combustion engine failure. This rationale does not address real-world safety risk and does not reflect the mechanical realities of towing or highway operation. The hybrid version of the Toyota Tundra uses the same base V35A-derived engine architecture, block casting, bearing design, and oiling system as the recalled non-hybrid vehicles. Toyota has not demonstrated that hybrid engines were manufactured differently or are immune to the defect that prompted the recall. In towing conditions, an internal combustion engine failure creates an immediate safety hazard even if limited electric propulsion remains available. Electric-only operation provides severely reduced power, limited speed, and restricted torque, making highway merging, grade climbing, or maintaining safe traffic flow unsafe while towing. Retaining minimal electric motion does not equate to maintaining safe propulsion under load. Additionally, a catastrophic engine failure may introduce metal debris, oil pressure loss, or thermal imbalance that can compromise shared drivetrain and hybrid coupling components. The presence of an electric motor does not mitigate the underlying defect risk or the secondary damage potential. Toyota’s distinction between hybrid and non-hybrid vehicles appears to be regulatory and financial rather than engineering-based. The same defect risk exists regardless of the hybrid system. I request that the federal safety agency evaluate whether Toyota’s exclusion of hybrid vehicles is based on actual engineering differences or solely on regulatory interpretation.

Filed Nov 25, 2025 · Engine · NC

Engine locked up on the highway at 70mph. It’s Known issue but as it’s a hybrid they said no recall. It makes no sense as I lost power and if I was passing a semi or on a hill I would have been in trouble and risked causing an accident. I was lucky to be on a downhill and near a ramp. The hybrids need to be recalled and this problem creates a real risk.

Filed Jul 14, 2025 · Transmission · TX

Loss of power notification to see dealer that comes on and off periodically. Full loss of power and/or zero acceleration when at a complete stop that happens periodically (gas pedal becomes unresponsive to acceleration). Additional, loss of power when towing my travel trailer. Unable to get up to speed or accelerate.

Filed Jun 9, 2025 · Engine · IL

After Toyota replaced the engine on my 2022 Tundra under recall, the truck developed serious issues that were not present before. The engine and powertrain system now knock, shake, stutter, and in multiple instances, the vehicle has shut off completely—including while driving and while stopped at intersections. These failures pose a significant safety risk to myself and others. Sudden loss of power in traffic or while braking has created close calls, especially when other vehicles are nearby. I no longer feel safe driving it. I have taken the truck to the Toyota dealership six times. They claim they cannot replicate the problem, but the symptoms return every time shortly after I leave. So far, the problem has not been confirmed by the dealer or any third party, but the issue is persistent and serious. The truck has only been inspected by the Toyota dealership. No inspections have been done by police, insurance, or other agencies. There are no warning lights or dashboard messages before or during these events. The symptoms began shortly after the engine was replaced and continue today. The vehicle is available for inspection if needed. Toyota has not resolved the issue, and I am concerned other owners who had the same recall engine replacement may be experiencing similar problems. I’m filing this to report a potential safety defect and ask the federal safety agency to investigate.

Filed Apr 3, 2025 · Engine · 58,000 miles · TX

The contact owns a 2022 Toyota Tundra. The contact received notification of the federal safety agency Campaign Number: 24V381000 (ENGINE AND ENGINE COOLING); however, the parts to do the recall repair were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact stated while driving at 60 MPH, the vehicle started to lose motive power. The reduced power and check engine warning lights were illuminated. The contact merged to the side of the road and the vehicle kept losing power. The contact attempted to allow the vehicle cool down; however, the contact was not able to restart the vehicle. The vehicle was towed to the dealer where it was diagnosed with engine failure. The vehicle was not yet repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 58,000. VIN tool confirms parts not available.

Filed Dec 6, 2024 · Engine, Fuel system · AR

Vehicle had 11,000 miles on it and just was serviced at the dealership the day before. I was stopped in the middle turn lane trying to turn left. I hit the gas to cross 2 lanes of traffic and my engine stalled. I barely made it across traffic and the oncoming traffic had to slow down in order to avoid a T-bone type accident. The dash board lit up like a Christmas tree with warning lights. I still had battery power and able to slowly pull over to a side road, nothing more than 10mph. The engine would not turn over or engage. I power off the vehicle, let it sit for a couple minutes. I attempted to start the vehicle again, but there was no power to anything. I had the key fob and attempted to touch it to the start button to make sure it was in range, still nothing. I called road side assistance and had them tow the vehicle to the dealership. The dealership stated it fired right up without any issues the next morning. They could not provide a reason for the power loss or give an explanation for the warning lights because their computer did not have a history of it. I have since driven the become another 30k miles and have not experienced any loss of power. However, a safety recall for the exact motor in my truck was issued for all 2022 and 2023 tundras. The hybrid trucks were not in the recall. The incident described above was a big safety issue and very close to a bad accident. No doubt in my mind this motor is defective and it will happen again. I believe every truck with that engine should have the safety recall. I called Toyota and asked their Brand Engagement center about it, they said to write a complaint to the federal safety agency. The hybrid battery and motor are not even close in power to what the engine is. Surely there are more hybrid owners who have had the same problem. Please add the Hybrid Trucks to the recall. It’s the same engine. I am saving this message for future reference. If I die because of this defect, at least my family will own part of Toyota.

Filed Dec 2, 2024 · Engine · NC

On [XXX] approximately [XXX], travelling on [XXX] in Florida between Ocala and Gainesville my Toyota Tundra 2022 Crew Max engine shut down and lost power. There were a few lite knocks that were heard over a few minutes and I pulled over at a gas station to check it. I turned the truck off and on again after filling the gas. I heard the knocks at low RPM but were not concerning due to the fact that once the engine turned over, they seemed to go away. I returned to [XXX] and headed towards Gainesville. At approximately [XXX], the engine made a few intermittent knocks and I looked at the RPMs and dash- no warnings were exhibited. I was boxed between 2 x 18 Wheelers, 1 behind me and one on right lane when the engine light came on and a notice stating loss of oil pressure. I went to get to the left lane having to pull in front of the 18 wheeler on right side, the engine cut power and the dash said engine was shut down. I believe the hybrid motor gave us enough momentum to cut quickly off road. In the process, the truck on the right came within touching the vehicle as it was enough to knock the bike over on the back of the truck. Prior to this event I brought the vehicle to Hedricks in Fayetteville for new tires, safety inspection and recalls to be worked off on 12NOV. This was a result of advice in terms of tires from the mechanics given the last recall I brought it in for. New tires were placed on the vehicle, 2 recalls were worked off and we had a discussion about the engine recall. I was told there was no solution yet from Toyota and that a solution would be coming. I asked if the vehicle was safe to drive and was told that if there are no issues, you are fine and that it is a small percentage of vehicles that may have the issue. On 2DEC, Gatorland Toyota in Gainesville, FL, where the vehicle was left confirmed with Toyota it was the engine recall issue and that the vehicle will not be available for 3 to 9 months pending repair parts. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.