Fuel Gage Inaccurate or Inoperative - Single Tank

DIAGNOSTIC AIDS
- Ensure that the fuel level is in the same range as the customer concern.
- For intermittent diagnosis, refer to Testing for Intermittent and Poor Connections in Diagrams.
- The Fuel Tank Level Remaining %) parameter is available on the scan tool in the PCM Enhanced Evap data list. Use the fuel sender resistance (40-250 ohms) to verify the fuel sender operation. When the fuel tank is empty, the sender is 40 ohms and when the fuel tank is full the sender resistance is 250 Ohms.

TEST DESCRIPTION

Steps 1-5:

Steps 6-15: