SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 578 (ENGINE CONTROL SYSTEM & FUEL SYSTEM - 5.3L & 6.0L - INTRODUCTION)REPAIR INSTRUCTIONSFUEL TANK REPLACEMENTINSTALLATION PROCEDURE
2006 Isuzu Ascender S, 5.3 M, 4WD

Installation Procedure

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2009 GMC Envoy and 2009 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Support the fuel tank.
    2. Fig 1: View Of Connections On Top Of Fuel Tank
    GM1480091Courtesy of GENERAL MOTORS CORP.
  2. Connect the fuel sender electrical connector (1).
  3. Connect the EVAP vent valve electrical connector (2).
  4. Connect the fuel pressure sensor electrical connector (8).
    5. Fig 2: Removing/Installing Fuel Tank Straps
    GM1480086Courtesy of GENERAL MOTORS CORP.
  5. Install the fuel tank straps.
    6. CAUTION: Refer to Fastener Caution .
  6. Install the fuel tank strap attaching bolts and tighten to 32 N.m (24 lb ft).
    7. Fig 3: Identifying Fuel Feed Pipe & EVAP Pipes
    GM1368522Courtesy of GENERAL MOTORS CORP.
  7. Remove the caps from the fuel and EVAP pipes.
  8. Connect the fuel feed pipe (1) and the EVAP pipe (2). Refer to Plastic Collar Quick Connect Fitting Service .
    9. Fig 4: Locating Fuel Filler Pipe Recirculation Hose At Fuel Tank
    GM1480087Courtesy of GENERAL MOTORS CORP.
  9. Connect the fuel fill pipe to the fuel tank. Tighten the fuel fill hose clamp to 2.5 N.m (22 lb in).
  10. Connect the fuel filler pipe recirculation hose to the fuel tank. Refer to Plastic Collar Quick Connect Fitting Service .
    11. Fig 5: Identifying Evaporative Emission (EVAP) Canister Pipes
    GM1480088Courtesy of GENERAL MOTORS CORP.
  11. Connect the EVAP purge pipe. Refer to Plastic Collar Quick Connect Fitting Service .
  12. Connect the EVAP canister solenoid pipe. Refer to Plastic Collar Quick Connect Fitting Service .
  13. Connect the EVAP canister fresh air pipe. Refer to Plastic Collar Quick Connect Fitting Service .
  14. Lower the vehicle.
  15. Refill the fuel tank.
  16. Install the fuel filler cap.
  17. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  18. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  19. Use the following procedure in order to inspect for leaks:
    1. Turn ON the ignition, with the engine OFF for 10 seconds.
    2. Turn OFF the ignition for 10 seconds.
    3. Turn ON the ignition, with the engine OFF.
    4. Inspect for fuel leaks.
  20. Install the fuel tank shield, if equipped. Refer to Fuel Tank Shield Replacement .
  21. Install the frame brace. Refer to Frame Brace Replacement .
  22. Lower the vehicle.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.