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Engine & cooling

Lexus IS 350 Engine problems by year

2 complaints filed with NHTSA about the Lexus IS 350's engine & cooling. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.

Engine complaints by model year

YearEngine complaintsCrashesInjuriesRecalls
20231000
20221000
20110001
20100001
20090001
20080002
20070002
20060002

Engine recalls

Latest IS 350 engine complaints

2023 Lexus IS 350Electrical systemBrakesEngine & cooling

I am reporting a severe, unresolved safety hazard involving my 2023 Lexus IS350]. The vehicle is continuously flashing 'Braking System Malfunction,' 'Crash Light,' and 'Engine Light' alerts on the dashboard. This is the second major acceleration and braking system failure since purchasing the vehicle brand new.The authorized dealership, Meade Lexus, has repeatedly failed to properly diagnose or repair this critical braking issue over a 7-month period. On multiple service visits, the dealership documented that they...

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simply 'lubed' the rubber around the gas cap, reset the dashboard warning lights, and returned the vehicle to me without performing actual mechanical repairs to the braking system. The service manager explicitly instructed me that I must drive the vehicle back to the dealership every single week just to have the safety lights turned off manually. Driving a vehicle with an active, un-diagnosed braking and crash-system fault is a major safety liability and makes the vehicle dangerous to operate. The manufacturer and dealer have failed to resolve this safety defect under warranty."

Filed Incident Electrical system · Service brakes · EngineNHTSA 11753916
2022 Lexus IS 350Transmission & drivetrainEngine & coolingFuel system

Sudden engine stalling in the middle of a highway with extremely heavy traffic and stopped in the center lane. Needs to wait inside the car with a passenger in a very scary, tense situation and exposed to serious accident, until a towing arrive for about 1.5 hrs later. The car was towed to the dealer. Since I was in the middle of a highway, I wasn't able to exit the car to verify the car. But, the engine stalling was compatible with fuel delivery starvation. The fuel tank was full. The starter spin and electric...

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system was functional, so electric voltage was not an issue. No check engine light on, no alerts messages, nothing. Just suddenly engine power loose, stalling and the engine stop. Check engine light on after a lot of cranking. Never fire back.

Filed Incident Power train · Engine · Fuel / propulsion systemNHTSA 11575122

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data

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