| Engine will not start or hard to start |
Vacuum hose disconnected or damaged |
Repair or replace |
| The EGR valve (Stepper Motor) is not closed. < NON-TURBO > |
Repair or replace |
| Malfunction of the evaporative emission purge solenoid |
Repair or replace |
| Rough idle or engine stalls |
The EGR valve (Stepper Motor) is not closed. < NON-TURBO > |
Repair or replace |
| Vacuum hose disconnected or damaged. |
Repair or replace |
| Malfunction of the PCV valve |
Replace |
| Malfunction of the purge control system |
Check the system; If there is a problem, check its component parts. |
| Engine hesitates or poor acceleration |
Malfunction of the EGR system |
Check the system; If there is a problem, check its component parts. |
| Excessive oil consumption |
PCV line clogged |
Check PCV system |
| Poor fuel mileage |
Malfunction of the EGR system |
Check the system; If there is a problem, check its component parts. |