2026 Toyota Tundra — Known Issues & Recalls

Your truck randomly hesitates or lags when you press the gas pedal from a complete stop, sometimes so severely it nearly caused accidents. You're also experiencing unpredictable acceleration — the truck either won't respond or accelerates more than expected, making it hard to control how much power is delivered. This issue affects both the engine's responsiveness and your ability to predict how the truck will behave when accelerating.

Your truck's engine has a noticeable delay when responding to throttle input, especially when cold or during the first 10 minutes of driving. When you press the gas pedal gently, the engine hesitates and then suddenly lurches forward unpredictably, which creates a safety concern in traffic situations. The truck also struggles to reach 60 mph during this warm-up period, but operates normally once fully warmed. This issue likely involves the fuel injection system, air intake sensors, or engine control software that may need recalibration or cleaning.

Your accelerator sometimes responds slowly when you press it, creating a dangerous delay between when you step on the gas and when your truck actually accelerates. This lag is especially risky when merging into traffic or crossing intersections, and you've nearly been hit by oncoming vehicles because your truck didn't speed up fast enough. The issue may involve checking your throttle response system, fuel delivery, or engine control module to restore proper acceleration.

Your truck failed to respond to the accelerator pedal for approximately 2-3 seconds after you stopped at a stop sign, even though you were trying to move forward. This happened on a warm day after you'd been driving for about 30 minutes. The issue resolved on its own, but the delay in throttle response could be a safety concern at intersections.

Your tailgate remote won't operate reliably—it often won't respond to the key fob, rear buttons, or dashboard controls, and you have to manually push different spots on the tailgate to get it to lower. The problem comes and goes unpredictably; it might work a few times, then stop working entirely. Even though the dealer said they fixed it two months after you bought the truck, the issue has returned.

Your truck hesitates for a second or two when you accelerate from a stop, then lurches forward and takes off slowly. You have to press the pedal down further to get it to respond. This is happening regularly at red lights and stop signs.

Your sunroof suddenly shattered and exploded while you were driving at about 42°F, with glass scattering throughout the interior and onto your clothing. The dealership found no external damage or impact that could have caused the failure. This poses a serious safety risk, especially if passengers or a child in a car seat had been in the vehicle, as glass fell directly into where they would have been sitting. Addressing this will likely require sunroof glass replacement and an investigation into the roof assembly for structural or manufacturing defects.

Your Tundra came from the dealer with 35x11.5 tires that Toyota says are compatible, but they rub heavily against the sway bar during turns—especially noticeable on the TRD upgrade package with its thicker sway bar. After just 500 miles, you can see rub marks on both the sway bar and inside of the tires. This rubbing will cause your tires to wear faster and could eventually damage them enough to cause a blowout. The fix will likely involve either using smaller tires, adjusting suspension components, or modifying the sway bar clearance.