2025 TOYOTA TUNDRA Complaints

Throttle response lag then sudden surge. Occurs occasionally not constant. Press on accelerator and no response, the next it’s wanting to take off. In stop and go traffic, the lag may not let vehicle get up to speed like merging, then with the surge, could accelerate too quickly reducing reaction time and cause an accident.

The gas pedal has no response when coming to a stop and pushing on the gas pedal. Multiple times I come to a stop, push the gas, no response, 1-3 seconds later; the vehicle jerks forward. On occasion it has nearly lead to an accident and I do not feel safe in my vehicle.

Bad hesitation when first depressing the throttle. I drive the truck in the Sport + mode and it does help.

Advanced driving system - Truck with leave a lane unprovoked and will fight you to recover manually. I have another Toyota with the same system (2024 Grand Highlander) and it works perfect. Not confirmed by dealer yet. It will be next week. Not inspected yet. Automatic lane centering just stops working, display changes to "not tracking'. Blue lines disappear on display. Truck has done this since new. I was very disappointed when I first used it since I expected it to work like our Highlander.

Unknown. The truck often lags when the accelerator is pressed. Coming from a stop seems to make it worse. It takes 1-2 seconds more than you would expect as normal for the truck to start to move. This gives you enough time to think something is wrong and cover the brake to prevent you from entering an intersection if there is a problem. The result is that you end up halfway into an intersection slower than you expected, possibly causing an accident. It seems like a combination of electronic throttle control lag, and the 10 speed transmission never knowing what gear to select causes the issue.

There’s a delay in throttle response. Especially when making a turn across traffic. Throttle would not respond for at least 1 to 2 seconds. Even at full throttle the truck did not respond while cars were coming towards me. This has happened to several tundra owners. Check Facebook tundra group and you’ll find others with same issue.

When accelerating from a standstill, the car hesitates for 1 to 2 seconds after I press the accelerator pedal. This is a safety concern, especially when merging onto the highway (we have stoplight-controlled merge lanes where I live), where accelerating the vehicle is essential to a safe merge into traffic going 65+ mph. There have been no warning lamps.

Continue getting a 1-2 second delay when accelerating from a dead stop after pushing on gas pedal with normal acceleration- not just an “lead foot” acceleration trying to quickly clear my intersection & merge into traffic. Happens when engine is at normal operating system or just pulling out of my neighborhood onto a 45mph road on a normal temp day.

Throttle lag When I accelerate from a stop, such as at a red light or stop sign, after I gently press down on the gas pedal, there is consistently a 1-2 second delay before the truck accelerates. This can cause potential delays in getting through an intersection, in turning in front of oncoming traffic, and getting going in traffic. This happens consistently since I’ve owned the vehicle since the summer of 2025.

Ive been noticing a significant lag sometimes when I press the gas pedal. It last just a couple seconds. This could possibly become something bigger. Will update of it gets worse. Also the cruise control doesn't hold the set speed it stays 1 or 2 miles under.