Possible Causes
| Possible Causes |
|---|
| AIR INDUCTION SYSTEM LEAKS |
| PCV SYSTEM LEAKS |
| ENGINE VACUUM LEAKS |
| THROTTLE BODY |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .