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Home >> Jeep >> 2005 >> Wrangler X, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 627 (Powertrain Diagnostic Procedures - DRIVEABILITY - Gas - Symptom & Diagnostic Tests (DTCS P0031 To P1899)) >> DRIVEABILITY - Gas - Diagnostic Tests >> P0460-Fuel Level Sending Unit No Change Over Miles; P0461-Fuel Level Sending Unit No Change Over Time (Gas - Except NGC) >> Diagnostic Procedure

Diagnostic Procedure

WARNING: This page is about a different car, the 2004 Dodge Pickup and 2004 Dodge Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Refer to VERIFICATION TESTS for appropriate verification test procedures.
  1. Check for any related TSBs.

    Turn the ignition off.

    WARNING: The fuel system is under a constant pressure, even with the engine off. Before testing or servicing any fuel system hose, fitting or line, the fuel system pressure must be released.

    Inspect the outside of the fuel tank for defects.

    Remove the fuel tank.

    Remove the fuel pump module from the fuel tank.

    Inspect the inside of the fuel tank for any obstructions or deformities.

    Is the fuel tank free from defects?

  2. Yes --> Go To 2
  3. No --> Repair or replace the fuel tank as necessary.

    Perform POWERTRAIN VERIFICATION TEST VER - 2 .

  4. If there are no possible causes remaining, view repair.
    1. Repair
      1. Replace the Fuel Level Sensor.
      2. Perform POWERTRAIN VERIFICATION TEST VER - 2 .