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Home >> Chevrolet >> 2012 >> Caprice 3.6 3 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 3.6L - Repair Instructions >> Repair Instructions >> Fuel Line Replacement - Chassis >> Removal Procedure
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Removal Procedure

    WARNING:

    To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.

    NOTE:

    The fuel system pipes can be serviceable individually or as a complete fuel/brake pipe assembly. The following is the procedure for servicing the fuel pipes individually.

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Primary) , Battery Negative Cable Disconnection and Connection (Auxiliary) .
  2. Relieve the fuel system pressure. Refer to the Fuel Pressure Relief (High Pressure) , Fuel Pressure Relief (Low Pressure) .
  3. Remove the exhaust system. Refer to Exhaust System Replacement (V6) , Exhaust System Replacement (V8) .
  4. Remove the engine. Refer to Engine Replacement .
  5. Remove the appropriate heat shields for access to the fuel/brake pipe assembly.
  6. Fig 1: Identifying Fuel Feed Line & Fuel EVAP Hose
    GM1949815Courtesy of GENERAL MOTORS COMPANY
  7. Disconnect the fuel pipe connector (1).
  8. Fig 2: Identifying Retaining Nuts & Bolts
    GM1949803Courtesy of GENERAL MOTORS COMPANY
  9. Remove the rear fuel/brake pipe assembly stone guard retaining nuts (1).
  10. Remove the rear fuel/brake pipe assembly stone guard from the vehicle.
  11. Fig 3: Fuel Feed Hose
    GM2169830Courtesy of GENERAL MOTORS COMPANY
  12. Disconnect the fuel feed pipe (2). Refer to Metal Collar Quick Connect Fitting Service .
  13. Disconnect the EVAP pipe (1). Refer to Plastic Collar Quick Connect Fitting Service .
  14. Fig 4: Front Fuel/Brake Pipe Assembly Protection Plate
    GM2278434Courtesy of GENERAL MOTORS COMPANY
  15. Remove the front fuel/brake pipe assembly protection plate (1) from the vehicle.
  16. Fig 5: Fuel/Brake Pipe Retainers
    GM2175764Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Mark the positions of the fuel/brake pipe retainers (1) before removing the fuel/brake pipe retainers (1) from the fuel/brake pipes assembly.

  17. Remove all the fuel/brake pipe retainers (1) from the fuel/brake pipe assembly (2).
  18. Manoeuvre and remove the fuel line from the vehicle.