Possible Cause
NOTE:
The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
- BARO sensor range/performance problem
- Leak check pressure sensor range/performance problem
- Manifold absolute pressure (MAP) sensor range/performance problem
- Purge control solenoid failure
- Air cleaner element clogged
- Valve timing incorrect
- Throttle body air leak
- Intake manifold air leak