Valley Plate Leak. The Valley Plate Leaks are notorious on this vehicle. There have been several forums about it.
Engine & cooling
2011 Lexus IS F Engine problems
Owners have filed 2 complaints about the 2011 Lexus IS F's engine & cooling with NHTSA - 14% of all its complaints, most recently on January 21, 2022. Stalling, loss of power, oil consumption, overheating, head gaskets, timing chains and engine failure.
- Complaints
- 2
- Recalls
- 0
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Engine complaints
Fuel is not delivered to firing chamber due to failure of fuel pressure sensor. This will cause engine to shut off when on the road. No obd-ii code is present since the failure of the fuel pressure sensor will put the car in protected mode, no code can be read. When engine is shut off, it will have no power to steering or brake system, put driver in a very dangerous situation. I was lucky enough to find out after arriving home. The problem appeared the next morning.
Lexus IS F engine complaints by year
IS F engine problems, every yearSource: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data