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Home >> Cadillac >> 2005 >> XLR >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Fuel Hose/Pipes Replacement - Chassis >> Removal Procedure
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Removal Procedure

    Fig 1: View Of Fuel Injector Sight Shield/Top Cover
    GM1272602Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  2. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.
  3. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief Procedure .
    4. Fig 2: View Of Fuel Rail Quick-Connect Fitting, Fuel Feed Hose & Chassis Fuel Feed Pipe
    GM931736Courtesy of GENERAL MOTORS CORP.
    NOTE:
    • Do not repair the fuel feed or return pipes.
    • Replace the fuel feed and return pipes with original equipment or with parts that meet the GM specifications for those parts. The replacement pipe must have the same type of fittings as the original pipe in order to ensure the integrity of the connection.
  4. Disconnect the fuel feed hose (2) from the chassis fuel feed pipe (3). Refer to Quick Connect Fitting(s) Service (Metal Collar) .
  5. Cap the engine compartment fuel feed pipe.
    6. Fig 3: View Of Chassis Fuel & EVAP Pipe Retainer & Upper Front Of Dash Mounting Stud
    GM931859Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the chassis fuel and EVAP pipe retainer (1) from the upper front of dash mounting stud (3).
    7. CAUTION: Refer to Vehicle Lifting Caution in Cautions and Notices.
  7. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  8. Remove the exhaust intermediate pipe. Refer to Intermediate Pipe Replacement in Engine Exhaust.
    9. Fig 4: View Of Driveline Tunnel Closeout Panel & Bolts
    GM67894Courtesy of GENERAL MOTORS CORP.
  9. Remove the driveline tunnel closeout panel. Refer to Driveline Tunnel Closeout Panel Replacement in Propeller Shaft.
    10. Fig 5: View Of Chassis Pipes & Underbody Retainers
    GM329574Courtesy of GENERAL MOTORS CORP.
  10. Disconnect the chassis fuel pipe (5) from the underbody retainers (6).
  11. Remove the chassis fuel pipe.
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