LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jeep >> 2004 >> Wrangler X, Automatic >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Tank >> Installation
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Tank: Installation

  1. If necessary, install fuel pump module to fuel tank. See FUEL PUMP MODULE .
  2. Place fuel tank into skid plate. Wrap straps around tank with strap studs inserted through holes in skid plate. Tighten strap nuts to attain 30 mm (+/-2 mm) between bottom of nut to end of strap stud. See Figure. Do not over tighten nuts. 
  3. Install two protective caps to tank strap studs.
  4. Connect fuel fill hose at tank. Tighten hose clamp.
  5. Raise skid plate/fuel tank assembly into position on body while carefully guiding plastic vapor lines and fill hose.
  6. Install 7 skid plate mounting nuts. Tighten to 16 N.m (141 in. lbs.) torque.
  7. Remove tank jacking device.
  8. Carefully connect the 2 vapor lines near top of flow management valve. See Figure. Be very careful not to bend or kink the vapor lines. If lines leak, a Diagnostic Trouble Code (DTC) will be set.
  9. Install EVAP canister bracket. See Figure.
  10. Install wheelhouse liner at right/rear wheel.
  11. Install right/rear tire/wheel.
  12. Connect electrical connector at left/front of fuel tank.
  13. Connect 2 vapor lines at left/front of fuel tank.
  14. Connect quick-connect fitting to fuel supply line at left/front of fuel tank. See QUICK CONNECT FITTING .
  15. Use a new plastic tie wrap to secure rear axle vent hose to fuel fill hose.
  16. Position fuel fill bezel to body. Install 8 screws and tighten.
  17. Fill fuel tank. Install filler cap.
  18. Connect negative battery cable to battery.
  19. Start vehicle and inspect for leaks.