Symptom Testing: Notes
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora and 1998 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Symptom tests are written specifically for use with GM Tech I or Tech II scan tools. Generic scan tool can be used but may have limited functions.
NOTE:
Perform preliminary inspection before any symptom tests are performed.