2005 Chevrolet SSR StandardFACTORY OEM SERVICE PROCEDURE

Removal Procedure

IMPORTANT: The following service procedure also includes the servicing of the fuel rail crossover pipe.
    Fig 1: View of Engine Sight Shield
    GM1231427Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine sight shield. Refer to Engine Sight Shield Replacement in Engine Mechanical - 6.0L.
  2. Using compressed filter air, remove the any dirt or debris from the area around the fuel injectors.
    3. Fig 2: Identifying Upper Engine Wire Harness Retainer
    GM310125Courtesy of GENERAL MOTORS CORP.
  3. Remove the upper engine harness from the intake manifold.
  4. Relieve the pressure in the fuel system. Refer to Fuel Pressure Relief Procedure .
    5. Fig 3: Removing/Installing Fuel Rail Crossover Pipe
    GM1485985Courtesy of GENERAL MOTORS CORP.
  5. Remove the fuel rail crossover pipe (3), O-rings (4), retaining screws (1) and tabs (2), if needed.
  6. Disconnect the evaporative emission (EVAP) purge valve harness connector.
  7. Reposition the engine wiring harness to the side.
  8. Mark the electrical connector to the fuel injector for the proper installation.
    9. Fig 4: Identifying Lock Release
    GM372749Courtesy of GENERAL MOTORS CORP.
  9. Pull the top portion (2) of the connector forward. DO NOT pull the top portion the connector past the top of the white portion (1).
  10. Push the lower side of the connector (1) to release the fuel injector.
    11. Fig 5: Disconnecting Fuel Injector Electrical Connectors
    GM372753Courtesy of GENERAL MOTORS CORP.
  11. Push the tab (1) on the lower side of the connector in order to release the connector from the injector.
    12. Fig 6: Removing/Installing Fuel Injector Harness Electrical Connector
    GM1531090Courtesy of GENERAL MOTORS CORP.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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