gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Fuel Injection Fuel Rail Crossover Tube Replacement|Page 9636 > < Fuel Injection Fuel Rail Crossover Tube Replacement|Page 9634
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Fuel Rail: Service and Repair
Fuel Rail Assembly Replacement

Fuel Rail Assembly Replacement

Removal Procedure

Important:   An 8-digit identification number is located on the fuel rail. Refer to this model identification number if servicing or part
replacement is required.

1.  Remove the air cleaner outlet duct.
2.  Relieve the fuel system pressure. Refer to Fuel Pressure Relief.

3.  Remove the positive crankcase ventilation (PCV) foul air hose.

4.  Disconnect the air conditioning (A/C) compressor pressure switch electrical connector (2).

Fuel Injection Fuel Rail Crossover Tube Replacement|Page 9636 > < Fuel Injection Fuel Rail Crossover Tube Replacement|Page 9634