2023 Toyota Tundra engine and engine cooling problems

“The contact owns a 2023 Toyota Tundra. The contact stated that while driving 65 MPH, the vehicle stalled with an audible beeping sound. The engine symbol with an exclamation mark was illuminated for approximately 2 seconds. The message "Engine Stopping - Get to safe side of Road" was immediately displayed on the instrument panel. The contact received notification of NHTSA Campaign Number: 25V767000 (Engine and Engine Cooling) and associated the failure with the recall; however, the part to do the recall repair was not yet available. The vehicle was towed to the local dealer. The diagnostic result was inconclusive. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was contacted by phone and made aware of the failure. The failure mileage was approximately 45,000.”

“The contact owns a 2023 Toyota Tundra. The contact received notification of NHTSA Campaign Number: 25V767000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The vehicle was taken to the local dealer for the recall repair and was diagnosed with engine failure. In addition, the contact stated that the local dealer had not released the vehicle and the vehicle remained at the local dealer. The manufacturer was made aware of the failure. The failure mileage was approximately 39,660.”

“The contact owns a 2023 Toyota Tundra. The contact received notification of NHTSA Campaign Number: 25V767000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted by phone and was made aware of the issue. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experience a failure.”

“The contact owns a 2023 Toyota Tundra. The contact stated that while starting the vehicle, the check engine, Auto Start/Stop, and another unknown warning light illuminated. The message "Grill Shutter Malfunction Low Voltage" was displayed. The vehicle was taken to the dealer, who determined that the battery sensor, alternator, and ECU had short-circuited. The dealer replaced the battery sensor, alternator, and ECU; however, the failure persisted with the check engine and another unknown warning light illuminated. The vehicle was taken back to the dealer, who determined that the grill shutter needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was approximately 57,000.”

“The contact owns a 2023 Toyota Tundra. The contact received notification of NHTSA Campaign Number: 25V767000 (Engine and Engine Cooling). The contact stated that while driving 40 MPH, there was white smoke coming from the exhaust pipe. The vehicle was taken to a dealer to be diagnosed, and the head gasket needed to be replaced. The vehicle was not repaired under the recall because there was sludge found inside the engine. The manufacturer was notified of the failure. The failure mileage was 70,000.”

“The contact owns a 2023 Toyota Tundra. The contact stated that upon starting the vehicle, the engine was idling rough; however, there was no warning light illuminated. The contact received notification of NHTSA Campaign Number: 25V767000 (ENGINE AND ENGINE COOLING). The local dealer was contacted, but the vehicle was not diagnosed or repaired because the remedy for the recall was not yet available. The manufacturer was notified of the failure. The failure mileage was 30,000.”