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Home >> Chevrolet >> 2011 >> Chevy Express G2500, Van Cargo Extended, 6.6 L >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 6.6L (LGH) - Repair Instructions >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement - Bank 1 >> Removal Procedure

Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. Remove the exhaust gas recirculation valve cooler assembly. Refer to Exhaust Gas Recirculation Valve Cooler Replacement .
  3. Remove the right fuel injector feed pipes. Refer to Fuel Injection Fuel Feed Pipe Replacement - Right Side .
  4. Remove the fuel high pressure pipes - pump to rail. Refer to Fuel High Pressure Pipe Replacement - Pump to Rail .
  5. Remove the fuel high pressure pipes - rail to rail. Refer to Fuel High Pressure Pipe Replacement - Rail to Rail .
    6. Fig 1: Locating High Pressure Fuel Pipe Fittings
    GM2370202Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the high pressure fuel pipes (1).
    7. Fig 2: Injection Fuel Rail Assembly
    GM2370205Courtesy of GENERAL MOTORS CORP.
  7. Remove the fuel rail fasteners (1) and fuel injection fuel rail assembly (2).
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