2022 Toyota Tundra POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM

Many times while pushing the gas pedal the truck lags and wont move and I have almost been hit by another vehichle trying to enter traffic. This happens when the engine is warm and has been running for some time. A couple of times the truck has done this and I have had to hit the gas pedal to the point of mushing it all the way to floor and the truck finally responds and then takes off out of control and fish tails. Very Scary!! Most of the time its just a lag while coming to a stop at a stop sign and then push the gas pedal and there is a throttle lag before the truck moves and then is abrupt.

There is a well-known issue with these new model Toyota tundras where there are problems with acceleration. When at a stop and pulling out from the stop, the engine and acceleration hesitate, and there is a flag of between 2 to 5 seconds before the vehicle starts moving. The gas pedal is depressed and there is a hesitation or lag of several seconds before forward movement progresses. There was a Toyota safety bulletin update that was supposed to fix the problem and it did not. Many users are still reporting the same problem and it’s just as bad as it was before. This creates a massive safety issue when pulling into traffic or trying to increase speed to keep up with the flow of traffic when initially pulling out. My truck specifically is experiencing this anywhere from one to three times a week.

Delayed acceleration. Pulling into roadway and vehicle hesitant to go when gas pedal pressed. Unsafe condition

Occasionally, upon coming to a stop or from the stopped position the vehicle briefly hesitates when trying to accelerate cause the vehicle to aggressively jerk once the vehicle begins to accelerate, sometimes leaving you in the middle of an intersection or in a dangerous situation in traffic due to unresponsive acceleration inputs.

THROTTLE LAG WHEN PRESSING GAS PEDAL. THIS HAS HAPPENED ON MULITIPLE OCCASIONS. THIS HAS BEEN HAPPENING WHEN I COME TO A COMPLETE STOP. NO WARNING LIGHTS INDICATING THIS. I FEAR THAT IF THIS DOES NOT GET FIXED MY FAMILY AND I WILL BE SEVERLEY INJURED OR MAY END UP DEAD. I TOOK IT TO 2 TOYOTA DEALERS. ONE IN SAN ANTONIO, TEXAS AND ONE IN DEL RIO, TEXAS THEY BOTH SAID, "WE SEE NOTHING WRONG. AND TO BRING IT IN WHEN IT STARTS HAPPENING AGAIN." ALSO THEY STATED THAT TOYOTA HAS NOT SENT ANY RECALLS OUT FOR THIS SO THEY CANNOT DO ANYTHING TO HELP.

Hesitation upon acceleration causing dangerous situations and have almost been in an accident 3 times.

When trying to accelerate from a stop this truck lags and hesitates to the point of stalling almost when pulling into or crossing traffic. I have been in many near miss collisions due to the hesitation and lack of response. This has been going on since I’ve owned the truck in 22 and the dealership failed to address it or even acknowledge it.

There is hesitation when depressing the accelerator. After stopping at stop sign then trying to move into traffic the vehicle will not move for several seconds. When the vehicle does move it takes off at an increased rate. This has happened several times from the first day the vehicle drove off the lot until present day.

Vehicle sporadically hesitates when accelerating from stop. Cause unknown. Dealer declined to address condition because they could not replicate it.

Major throttle response issues. Long delay when pressing accelerator, and when under heavy acceleration, if you let off the gas because of an obstacle, the truck continues to apply propulsion. Both issues could create an unsafe situation or cause a collision

Vehicle failed to move forward or reverse from a stand still. Once vehicle is shutdown and restarted, the problem does not return. When vehicle was sent to dealer it couldn't be duplicated. If this issue occurs on the open road, it could cause a collision.

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modiWed to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into tra`c in slower moving city streets. There are members of an online forum who have been able to record the data aow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10- AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/ Sequoia).

In certain conditions, vehicle exhibiting unresponsive accelerator pedal. This appears to occur when vehicle is transitioning from a rolling stop to an acceleration condition. There is a 2-3 second delay and then the vehicle responds. T-SB-0111-22 has been applied to the vehicle, but condition remains This is causing an unsafe condition as one attempts to merge into traffic. Natural tendency is to apply more acceleration during these "dead pedal" conditions, and when power finally arrives, the vehicle lurches and sometimes will spin the tires. Numerous other people on forums have reported this condition and as of yet Toyota or Dealers have not been able to fix the problem

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modified to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into traffic in slower moving city streets. There are members of an online forum who have been able to record the data flow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10-AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/Sequoia).

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modiWed to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into tra`c in slower moving city streets. There are members of an online forum who have been able to record the data aow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10- AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/ Sequoia).

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modified to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into traffic in slower moving city streets. There are members of an online forum who have been able to record the data flow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10-AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/Sequoia).

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modiWed to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into tra`c in slower moving city streets. There are members of an online forum who have been able to record the data aow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10- AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/ Sequoia).

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modiWed to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into tra`c in slower moving city streets. There are members of an online forum who have been able to record the data aow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10- AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/ Sequoia).

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modiWed to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into tra`c in slower moving city streets. There are members of an online forum who have been able to record the data aow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10- AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/ Sequoia).

At certain times, when coming to a stop, and then attempting to proceed, the throttle with delay or lag from a stop. This has happened since the start of ownership in Feb 2022 up until today. Toyota has issued on previous Technical Service Bulletin (TSB) - T-SB-0111-22 - that Toyota states should resolve an issue with "Hesitation From Stop and Surge Concerns". The TCM -Transmission Control Module - logic has been modiWed to address these conditions. According to Toyota, this updated logic SHOULD keep this from happening. This TSB was released December 16, 2022. To date, this issue continues to occur. The only way to keep it from happening is to Reset the TCM Learning. This requires the battery to be unplugged for an extended period of time. There was a subsequent TCM logic update for Recall 24TA02 (NHTSA Campaign Number 24V125000). It would seem that this TCM Logic Update has actually caused this condition to be present more often. This is something that we have expressed to our Service Consultant at every visit and it is still occurring over two years later. We have had this happen multiple times while attempting to proceed through a 4-way stop, as well as trying to merge into tra`c in slower moving city streets. There are members of an online forum who have been able to record the data aow and show when and how the delay occurs. Other than December 2022 TSB, Toyota has not acknowledged this issue even though it continues to occur on the MY22+ Tundra/MY23+ Sequoia, as well as the MY18+ Lexus LS 500. I am lead to believe this is a result of the programming for the Direct Shift 10- AT from Aisin/Toyota and/or the V35A-FTS, both Type '17 (LS 500) and the Type '21 (Tundra/ Sequoia).

Vehicle sometimes fails to accelerate when the accelerator is depressed. When this occurs, the vehicle moves forward slightly but then stalls while the engine is still running with no warning lamps or messages displaying. On several occasions this has caused me to enter into traffic (usually from an intersection or parking lot) and then discover the vehicle has stalled and won't accelerate. Removing my foot from the accelerator and then reapplying accelerator pressure usually corrects the issue but creates a dangerous situation and increases the chance for collision. The issue was first noticed on my vehicle about 2 months into ownership and has been reported several times to Vandergriff Toyota, Arlington, Texas. No resolution has been offered as the dealership can't identify or replicate the problem. T-SB-0111-22 was issued in December of 2022 and supposedly addressed this issue, but the problem continued after this work was performed on my truck. This issue is also well documented on the 2022 -2023 Tundra Forums with many owners still experiencing this problem. My vehicle is available for inspection.

This has happened 3 times now. From stoped at a red light or pulling out of a parking lot. I start to accelerate like normal for about 5 feet and then a total loss of power. This leaves me coasting into traffic and about 2 seconds later it takes off like normal.

Intermittent issue: When pressing the gas pedal, there is often a delay of 1 to 2 seconds, followed by an acceleration surge. This has created potentially hazardous conditions during otherwise routine traffic situations. The delay has resulted unpredictability and the surge has caused loss of control when on gravel surfaces.

When stopped at an intersection, whether for a stop sign, stop light, or waiting to turn, there are intermittent times when there is a very distinct lag or delay between when the gas pedal is pressed and the vehicle actually starting to move. As I said, this is intermittent and not an 'all the time' occurrence. However, when pulling out and crossing traffic, not knowing whether the vehicle is going to go or not is very disconcerting. At best, I feel like I am left exposed and wondering if I am going to get hit. At worst, that delay causes others to also have to react, potentially making the situation worse for more than just me. The date below is just an estimate to when I first started noticing the issue.