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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1306 (Engine Controls And Fuel - 6.6L - Introduction (1 Of 2)) >> Repair Instructions >> Fuel Injection Fuel Feed Manifold Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Fuel Feed Manifold Pipes
    GM1872807Courtesy of GENERAL MOTORS CORP.
    NOTE: Ensure to route the fuel injection fuel feed manifold pipes under the EGR bracket.
  1. Install the fuel injection fuel feed manifold to the vehicle and the fuel return hose.
    2. Fig 2: View Of Fuel Pipe Clip Bolt & Fuel Injector Fuel Feed Pipe
    GM1872805Courtesy of GENERAL MOTORS CORP.
  2. Connect the fuel injector fuel feed pipe (2) to the fuel injection fuel feed manifold.
    3. CAUTION: Refer to Fastener Caution .
  3. Install the fuel pipe clip and bolt (1).

    Tighten:  Tighten the bolt to 24 N.m (18 lb ft).

    4. Fig 3: View Of Fuel Return Hose Clamps
    GM1872348Courtesy of GENERAL MOTORS CORP.
  4. Position the fuel return hose clamp (1) at the fuel injection fuel feed manifold.
    5. Fig 4: View Of Fuel Filter Hoses & Clamps
    GM1872011Courtesy of GENERAL MOTORS CORP.
  5. Install the fuel hose (4) to the fuel injection fuel feed manifold.
    6. Fig 5: View Of Fuel Hose Clamps
    GM1872010Courtesy of GENERAL MOTORS CORP.
  6. Position the fuel hose clamp (2) at the fuel injection fuel feed manifold.
  7. Install the water outlet tube. Refer to Water Outlet Tube Replacement (LU3) or Water Outlet Tube Replacement (LMM) .
  8. Install the intake manifold tube. Refer to Intake Manifold Tube Replacement .
  9. Install the fuel filter/heater element housing to fuel feed block fuel hose. Refer to Fuel Hose Replacement - Fuel Filter/Heater Element Housing to Fuel Feed Block .
  10. Install the generator. Refer to Generator Replacement (4.3L) or Generator Replacement (6.6L) or Generator Replacement (4.8L, 5.3L, 6.0L, and 6.2L) .
  11. Prime the fuel system. Refer to Fuel System Priming .
  12. Start the engine. If the engine stalls, repeat the above step.
  13. Once the engine starts, inspect for fuel leaks.
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