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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 6.6L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Rail Fuel Feed Pipe Replacement - Left >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the water outlet. Refer to Water Outlet Tube Replacement (6.6L (LLY) Engine) in Engine Cooling.
  2. Reposition the return line hose clamps at the return line and injection pump.
  3. Remove the hose (3) from the return line and injection pump.
    Fig 1: View Of Fuel Hoses & Clamps At Injection Pump
    GM1387646Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the left fuel rail feed pipe fittings (1).
    Fig 2: View Of Left Fuel Rail Feed Pipe Fittings
    GM1387871Courtesy of GENERAL MOTORS CORP.
  5. Remove the left fuel rail feed pipe.
    Fig 3: View Of Left Fuel Rail At Pump Pipe
    GM1335603Courtesy of GENERAL MOTORS CORP.
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