Test Y: Incorrect Fuel Gauge Indication In Alternative Fuel Mode (Bi-Fuel Vehicles Only)
- Verify operation of fuel gauge in both alternative fuel and gasoline modes. If fuel gauge operates correctly in both modes, repair by symptom. See SYMPTOM INDEX table. If fuel gauge does not operate correctly in gasoline mode, go to next step. If fuel gauge does not operate correctly in alternative fuel mode only, replace compuvalve. See appropriate REMOVAL, OVERHAUL & INSTALLATION - CNG/LPG (BI-FUEL) article in ENGINE PERFORMANCE. If fuel gauge does not operate correctly in both modes, perform TEST AA: INCORRECT FUEL GAUGE INDICATION IN ALTERNATIVE FUEL & GASOLINE MODE (BI-FUEL VEHICLES ONLY) .