2022 Toyota Tundra: hesitation when accelerating

Filed Oct 8, 2026 · Engine · 21,000 miles · FL

The contact owns a 2022 Toyota Tundra. The contact stated that the vehicle hesitated while driving. The contact was concerned about driving the vehicle long distance. The contact received notification of the federal safety agency Campaign Number: 24V381000 (Engine and Engine Cooling). The vehicle was taken to a local dealer to be inspected. The dealer inspected the vehicle and informed the contact that parts were on back order. The failure mileage was approximately 21,000.

Filed Sep 10, 2026 · Acceleration, Fuel system · CO

On September 1, 2026, my 2022 Toyota Tundra experienced a serious loss of accelerator response while I was leaving a gas station and entering traffic. I pressed the accelerator, but the truck provided effectively no acceleration, leaving me partially in the roadway. An approaching vehicle had to swerve into the opposing traffic lane to avoid a collision. I had experienced a similar low-speed loss of accelerator response within the prior two weeks. On September 2, while traveling on I-70 at approximately 70 mph, the truck experienced a separate loss-of-power event. Engine RPM dropped considerably and the vehicle felt as though it were coasting. I pressed the accelerator firmly, but it did not respond normally for approximately 5-10 seconds before power returned. Radar/adaptive cruise control was not engaged. I immediately took the truck to Western Slope Toyota. Technicians checked for codes, performed multiple road tests and recorded vehicle data but could not reproduce the intermittent failure. The issue was escalated to Toyota technical assistance under TAS Case 262460664. This problem has been documented by Western Slope Toyota since 2023. Toyota's applicable TSB repairs were performed on prior occasions in an attempt to correct the throttle/hesitation problem, but they did not resolve it. In 2025, the dealer again documented the condition after the earlier TSB had already been performed. According to the September 2026 repair documentation and my discussion with the Western Slope Toyota service manager, Toyota's specialist technical team is aware that the condition can remain despite the TSB work. The repair order states that Toyota identified a known hesitation concern that remains under investigation and that there was no repair to be made at that time. The condition is intermittent and unpredictable and can cause loss of accelerator response or motive power at low and highway speeds. I believe it creates a serious crash risk. Current mileage: 58,735.

Filed Aug 25, 2026 · Engine · 58,848 miles · TX

The contact owns a 2022 Toyota Tundra. The contact previously received notification of the federal safety agency Campaign Number: 24V381000 (ENGINE AND ENGINE COOLING). The contact stated that at start-up there was an abnormal knocking sound coming from the engine, and the engine idled, with the RPM fluctuating. While accelerating from a stop, the RPM fluctuated, and the vehicle hesitated and jerked. There was no warning light illuminated. The vehicle was taken to a local dealer where it was diagnosed, and the contact was informed that no failure was found. The vehicle was taken to an independent mechanic where it was diagnosed, and the contact was advised that further diagnostic tests were required to determine the cause of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 58,848.

Filed Jun 11, 2026 · Transmission · PA

I have not had an actual vehicle accident as of yet but the vehicle has a serious hesitation issue during acceleration from a quick stop or rolling situation whereas if you were making a left turn at a traffic light and were waiting for traffic while execrating to clear the next on coming vehicle there is sometimes a 3 second or more delay before the vehicle will accelerate which could cause an accident. Toyota has recognized this issue and came out with a technical service bulletin (T-SB-0032-26) with an update program for the TCU but has not included my vin or several others that have this same issue. I have been told by my dealer that they could do the update but since my vin is not included they would have to charge me. This is a major safety issue and needs to be addressed at no cost to the consumers. I have contacted Toyota brand engagement and they were no help at all acting like they had no idea what I was talking about. It happens every, everywhere. Major safety issue. Making complaints before accidents or fatalities happen because of this!

Filed May 1, 2026 · Transmission · AZ

The issue is a dangerous hesitation during low-speed rolling acceleration. In real-world driving, when I slow down but do not come to a full stop — such as when merging, changing lanes, entering traffic, crossing an intersection, or rolling through a turn — the gasoline engine can shut off while the truck is still moving. When I then press the accelerator to re-enter traffic or move quickly out of the way, there is a noticeable delay before meaningful propulsion is delivered.This hesitation is not a minor comfort issue. It creates a real safety risk.In a small hybrid passenger car, electric-only rolling behavior may be acceptable because the electric motor can often move the vehicle adequately on its own. But this is a full-size half-ton pickup. In my experience, the electric motor alone does not always provide sufficient immediate response for the weight and use case of the vehicle. The result is a dangerous dead zone where the driver is asking for acceleration, the vehicle is rolling, traffic conditions are changing, and the truck does not respond quickly enough.If a Toyota hybrid half-ton pickup is moving, the gasoline engine should not shut down in a way that prevents immediate acceleration when the driver presses the accelerator. This behavior has created multiple close calls for me. The most concerning scenario is a rolling slowdown followed by the need for immediate acceleration — for example, pulling into traffic, changing lanes, or clearing an intersection. In those moments, a 2–4 second delay is not merely annoying. It can be the difference between safely completing a maneuver and being exposed to a collision.

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 Mar 1, 2026 · Transmission · TX

While at a 2-way stop sign, when attempting to accelerate while turning right, the truck hesitated and did not move. Pressing the accelerator further down did nothing for what felt like 1-3 seconds and then all of a sudden it rushed forward. This is incredibly dangerous as there were vehicles heading towards me. This is not the first time this has happened. It happens nearly daily, while the engine is warm, while the engine is cold, in Eco, Normal and Sport modes. The only time I had zero issues was when the computer was reset after having service done to the truck. It ran incredibly well and shifted and ran as expected.

Filed Jan 30, 2026 · Acceleration, Engine · AR

Hesitation/Lag Acceleration and Stop.

Filed Jan 27, 2026 · Transmission · CA

Throttle lag/ hesitation after complete stop

Filed Jan 22, 2026 · Transmission · VA

I have throttle lag or hesitation when pulling away from a stop sign or atop light. I have almost been hit several times from it. Something needs to be done.

Filed Jan 16, 2026 · Fuel system, Transmission · KY

My 2022 Toyota Platinum hesitates on acceleration. This happens constantly. I pull out of my neighborhood street onto a busy street, the truck moves forward then hesitates in a busy lane, then will surge ahead. This leaves me exposed to oncoming traffic. I have just missed being hit many times. This happens at intersections, where it will hesitate and the car behind me almost hits me. Thank you.

Filed Jan 15, 2026 · Acceleration, Engine · CA

Engine hesitation from a stop. Engine takes 1-2 seconds to respond to throttle pedal input. Creates timing safety hazard when attempting to cross oncoming lane to enter roadway. Puts vehicle at risk of not clearing the oncoming lane in time to avoid collision. Intermittent and haven’t been able to reproduce with dealer.