Envoy 2WD L6-4.2L (2008)
Fuel Supply Line: Service and Repair
Fuel Hose/Pipes Replacement - Chassis
Removal Procedure
Caution: Refer to Fuel and Evaporative Emission Pipe Caution.
Caution: Refer to Gasoline/Gasoline Vapors Caution.
1. Relieve the fuel pressure. Refer to Fuel Pressure Relief (With CH 48027) Fuel Pressure Relief (Without CH 48027).
2. Remove the engine control module (ECM).
3. Disconnect the engine coolant temperature sensor electrical connector (1).
Notice: Refer to Fuel and Evaporative Emission Hose/Pipe Connection Cleaning Notice.
4. Disconnect the fuel feed pipe (3) from the fuel rail.
5. Disconnect the evaporative emission (EVAP) purge pipe (1) from the EVAP canister purge valve.
6. Disconnect the integral clip (2) from the wire harness bracket.
7. Position the fuel feed pipe (3) above the PCM studs.
8. Raise the vehicle. Refer to Vehicle Lifting.
9. Use the following procedure with 2-wheel drive (2WD):
1. Remove the transmission support.
2. Lower the transmission slightly.
