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Home >> Chevrolet >> 2009 >> Chevy Express G2500, Van Cargo Extended, 6.6 6 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 6.6L LMM - Introduction >> Repair Instructions >> Fuel Injection Fuel Rail Assembly Replacement - Bank 2 >> Removal Procedure

Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement .
  2. Remove the air conditioning (A/C) compressor. Refer to Air Conditioning Compressor Replacement (6.6L) .
  3. Remove the left fuel rail fuel feed pipe. Refer to Fuel Injection Fuel Feed Front Pipe Replacement - Left Side .
  4. Remove the right fuel rail fuel feed pipe. Refer to Fuel Injection Fuel Feed Front Pipe Replacement - Right Side .
  5. Remove the left fuel injector feed pipes. Refer to Fuel Injection Fuel Feed Pipe Replacement - Left Side .
    6. Fig 1: Identifying intake air temperature sensor
    GM1732300Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the fuel rail temperature (FRT) sensor electrical connector.
  7. Remove the fuel return pipe. Refer to Fuel Return Pipe Replacement .
    8. Fig 2: Identifying LH fuel rail
    GM1732079Courtesy of GENERAL MOTORS CORP.
  8. Remove the 2 fuel rail bolts and the fuel rail assembly.
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