Test B: Incorrect Fuel Gauge Indication (Alternative Fuel Mode)
WARNING: This page is about a different car, the 2002 Ford Pickup, 2001 Ford Pickup, and 2000 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
- Verify fuel gauge operation in both gasoline and alternative fuel modes. If fuel gauge operates correctly in both fuel modes, system is operating properly at this time and no further testing is needed. If fuel gauge does not operate correctly in gasoline mode only, go to TEST C: INCORRECT FUEL GAUGE INDICATION (GASOLINE MODE) . If fuel gauge does not operate correctly in alternative fuel mode only, replace compuvalve and test system operation. See ALTERNATIVE FUEL CONTROL MODULE (COMPUVALVE) . If fuel gauge does not operate correctly in both gasoline and alternative fuel modes, go to TEST D: INCORRECT FUEL GAUGE INDICATION (GASOLINE & ALTERNATIVE FUEL MODE) .