Possible Causes
| Possible Causes |
|---|
| PCV SYSTEM |
| IAC MOTOR PASSAGES |
| VACUUM LEAKS |
| AIR INDUCTION SYSTEM |
| THROTTLE BODY AND THROTTLE LINKAGE |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure .