Diagnostic Aids
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2002 Saturn Vue, 2002 Pontiac Montana, 2002 Pontiac Aztek, 2002 Oldsmobile Silhouette, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
Check for the following when distributor rotor does not rotate while engine is cranking:
- A broken distributor drive shaft.
- A worn distributor drive gear or camshaft timing chain and gears.
An intermittent may be caused by any of the following conditions:
- A poor connection.
- Rubbed through wire insulation.
- A broken wire inside insulation.
Thoroughly inspect any circuitry that is suspected of causing intermittent complaint.