gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank|Page 6990 > < Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank|Page 6988
Page 1
background image

Evaporative Emissions Hose: Service and Repair
Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine/Chassis

Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis

Removal Procedure

Caution:  Refer to Fuel and Evaporative Emission Pipe Caution.

Caution:  Refer to Gasoline/Gasoline Vapors Caution.

Notice:  Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice.

1.  Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
2.  Disconnect the fuel feed line quick connect fitting (1) from the fuel rail.
3.  Disconnect the evaporative emission (EVAP) line quick connect fitting (2) from the EVAP canister purge solenoid valve.

Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank|Page 6990 > < Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank|Page 6988