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Home >> Jeep >> 2021 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Delivery, Diesel >> Tank, Fuel >> Removal
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Tank, Fuel: Removal

GC0146846Courtesy of CHRYSLER GROUP, LLC
  1. Drain the fuel tank. Refer to DRAINING FUEL TANK - DIESEL  .
  2. Disconnect and isolate the negative battery cable.
  3. Raise and support the vehicle. Refer to HOISTING, STANDARD PROCEDURE .
  4. Loosen the filler hose clamps (1) and remove the filler hose (2) from the fuel tank.
  5. Remove the muffler. Refer to MUFFLER, EXHAUST, REMOVAL .
    GC0145701Courtesy of CHRYSLER GROUP, LLC
  6. If equipped, disconnect the quick-connect fitting (1) at the On-Board Refueling Vapor Recovery (ORVR) vapor line.
  7. If equipped, disconnect the quick-connect fitting (2) at the ORVR vacuum line.
  8. Remove the driveshaft assembly. Refer to SHAFT, DRIVE, REAR, REMOVAL .
    GC0145699Courtesy of CHRYSLER GROUP, LLC
  9. Disconnect the fuel pump module wire harness connector (1) located on the rear crossmember.
  10. Disconnect the wire harness connector (2) from the retaining tab on the rear crossmember and position the connector aside.
    GC0145704Courtesy of CHRYSLER GROUP, LLC
  11. If equipped, remove the left side body skid plate retainers (1) and remove the skid plate.
    GC0146845Courtesy of CHRYSLER GROUP, LLC
  12. Disconnect the fuel supply line quick-connect fitting (2). Refer to QUICK-CONNECT FITTINGS  .
    GC0145703Courtesy of CHRYSLER GROUP, LLC
  13. Using a suitable transmission jack (1) and a fuel tank adapter (2), support the fuel tank.
    GC0145706Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    If equipped with skid plates, remove the skid plates, fuel tank support straps and fuel tank as an assembly.

  14. Remove the fuel tank support strap retaining bolts (1).
  15. Using the hydraulic jack, lower the fuel tank, support straps and if equipped, skid plates as an assembly and remove from the vehicle.
    GC0145702Courtesy of CHRYSLER GROUP, LLC
  16. If replacing the fuel tank, remove the heat shield push pin retainers (1) and remove the heat shield.
  17. If replacing the fuel tank, remove the main fuel pump module from the fuel tank. Refer to MODULE, FUEL PUMP, REMOVAL .
  18. If replacing the fuel tank, remove the auxiliary fuel pump module from the fuel tank. Refer to MODULE, FUEL PUMP, REMOVAL .