SAAB WIS ONLINE

INSPECTION

INSPECTION

ENGINE

Note

Malfunction of parts other than those listed is also possible.


Symptom Problem parts
1. Engine stalls during idling.



2. Rough idling



3. Engine does not return to idle.



4. Poor acceleration



5. Engine stalls or engine sags or hesitates at acceleration.



6. Surge



7. Spark knock



8. After burning in exhaust system



*1: Check ignition coil and ignitor assembly and spark plug.

*2: Indicate the symptom occurring only in cold temperatures.

*3: Ensure the secure installation.

*4: Check fuel injector, fuel pressure regulator and fuel filter.

*5: Inspect air leak in air intake system.



AUTOMATIC TRANSMISSION

Note

Check general diagnostics table with non-conformity symptom for automatic transmission.