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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1611 (Engine Control System & Fuel System - 6.6L (LMM) - Repair Instructions) >> Repair Instructions >> Fuel Injection Fuel Feed Front Pipe Replacement - Left Side >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Left Fuel Rail Fuel Feed Pipe
    GM1335603Courtesy of GENERAL MOTORS CORP.
    NOTE: Ensure that the routing of the left fuel rail fuel feed pipe is under the fuel feed and return pipes.
  1. Position and install the left fuel rail fuel feed pipe.
    2. Fig 2: View Of Left Fuel Rail Feed Pipe Fittings
    GM1387871Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  2. Tighten the left fuel rail fuel feed pipe fittings (1).

    Tighten:  Tighten the fittings to 41 N.m (30 lb ft).

  3. Install the fuel return pipe to fuel injection pump fuel hose. Refer to Fuel Return Hose Replacement - Fuel Return Pipe to Fuel Injection Pump .
  4. Prime the fuel system. Refer to Fuel System Priming .
  5. Start the engine. If the engine stalls, repeat the above step.
  6. Once the engine starts, inspect for fuel leaks.
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