Ignition System
WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
- Check for proper Ignition Control (IC) circuit connections at each ignition module assembly.
- Check for proper ignition voltage output using Spark Tester (J 26792).
- Check the ignition coils for cracks, or damage.
- Check for a missing or damaged ignition module assembly grounding spring.
- Check the spark plugs.