2025 Toyota Tundra Engine Problems

Your engine completely failed while driving, leaving you stranded on the highway. The engine stopped working entirely and the vehicle was unable to continue operating. A complete engine inspection or replacement will likely be necessary to restore the vehicle to working condition.

Your engine's maintenance bearing failed while driving at highway speed, causing the engine to stop. You were able to safely coast to the side of the road, but the engine won't restart. The bearing failure will likely require engine disassembly and replacement of the damaged bearing component.

While driving at 50 mph, your check engine light turned on, your truck suddenly lost power and shut off, and it wouldn't restart. You've been told the engine has failed and needs to be replaced.

Your truck is experiencing a significant delay when you press the gas pedal. When you accelerate into traffic, the engine doesn't respond immediately—even when you press the pedal all the way down. After 2-3 seconds, the engine slowly begins to power up, but the response remains sluggish. This has occurred at least 15 times since July 2025 and has created unsafe driving situations.

Your truck's throttle response is unpredictable—sometimes pressing the accelerator causes a noticeable delay before the engine responds, then suddenly it surges forward unexpectedly. In stop-and-go traffic or when merging, this lag-then-surge pattern makes it difficult to control your speed smoothly and could create a safety hazard. The issue occurs occasionally rather than constantly.

Your truck is experiencing a 1-2 second delay between when you press the gas pedal and when the engine responds, even during normal acceleration from a complete stop. This happens consistently whether the engine is at normal operating temperature or just after starting, and on normal temperature days. The delay makes it harder to safely merge into traffic or clear intersections. The issue likely involves the fuel delivery or engine control system and may require diagnostic testing to identify the root cause.

Your truck's lane centering feature unexpectedly disengages while driving and won't respond to your steering inputs to recover manually. The system display changes to "not tracking" and the blue lane lines disappear, even though the same system works properly in your other Toyota vehicle. This has been happening since the truck was new and needs dealer inspection to diagnose the underlying cause.

Your truck nearly stalls when you make a left turn or accelerate from a stop, which creates a dangerous situation in traffic. This loss of power during normal driving maneuvers needs immediate attention. The issue likely involves fuel delivery, ignition timing, or air intake and may require diagnostic testing followed by repairs to those engine systems.

Your truck randomly stalls or hesitates when accelerating, especially when speeding up through intersections or while turning. It feels like the engine loses power momentarily and then comes back. This could happen during normal driving and may make the vehicle unsafe to drive in traffic situations.

Your truck hesitates or lags when you press the gas pedal, causing a delay before the engine responds and the truck moves forward. This delay is especially dangerous when entering traffic and could cause an accident. The problem needs to be fixed as soon as possible for your safety.

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

when u press the gas the speed hesitates sometimes

Your engine vibrates noticeably when you come to a complete stop, whether the air conditioning is on or off. The Toyota dealership was unable to identify the cause of this vibration. This could indicate an issue with engine mounts, fuel injectors, or ignition timing that needs diagnosis and repair.

While merging from a stop or slow roll, once the accelerator is pushed the vehicle hesitates for 3-5 seconds. Once the vehicle starts powering up it lurches forward and you have to stop accelerating to keep control.