Cutlass Supreme V6-3100 3.1L MFI VIN M (1994)
Fuel Gauge: Symptom Related Diagnostic Procedures
Fuel Gage Does Not Operate Properly
Fig. 114 Chart 1: Fuel Gauge Inoperative Or Inaccurate
Fuel Gauge Inaccurate
Tester BT-6508 or equivalent must be used to diagnose dash gauge malfunction.
1. Ensure battery is fully charged, disconnect electrical connector to tank unit and connect tester to between harness connector and suitable ground
following manufacturer's instructions.