Possible Causes
| Possible Causes |
|---|
| INTERMITTENT DTC |
| EVAP PURGE SOLENOID VACUUM SUPPLY |
| EVAP SYSTEM LEAK |
| EVAP PURGE HOSE/TUBE OBSTRUCTION |
| (Z914) GROUND CIRCUIT OPEN OR HIGH RESISTANCE |
| (K107) ESM SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE |
| EVAP PURGE SOLENOID |
| EVAPORATIVE SYSTEM MONITOR SWITCH |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .