Emissions Control System: General: Troubleshooting
TROUBLESHOOTING CHART
| Symptom | Suspect area | Remedy (See) |
|---|---|---|
| Engine will not start or hard to start | Vacuum hose disconnected or damaged | Repair or replace |
| Malfunction of the EVAP. Canister Purge Solenoid Valve | Repair or replace (INSPECTION , INSPECTION ) | |
| Rough idle or engine stalls | Vacuum hose disconnected or damaged | Repair or replace |
| Malfunction of the PCV valve | Replace (REMOVAL ) | |
| Malfunction of the evaporative emission canister purge system | Check the system; if there is a problem, check related components parts (EVAPORATIVE EMISSION CONTROL SYSTEM ) | |
| Excessive oil consumption | Positive crankcase ventilation line clogged | Check positive crankcase ventilation system (CRANKCASE EMISSION CONTROL SYSTEM ) |