9-7X L6-4.2L (2008)
Fuel Return Line: Service and Repair
Fuel Hose/Pipes Replacement - Chassis
Removal Procedure
Caution: Refer to Fuel and Evaporative Emission Pipe Caution (See: Emission Control Systems/Evaporative Emissions System/Service
Precautions/Technician Safety Information/Fuel and Evaporative Emission Pipe Caution).
Caution: Refer to Gasoline/Gasoline Vapors Caution (See: Fuel/Service Precautions/Gasoline/Gasoline Vapors Caution).
1. Relieve the fuel pressure. Refer to Fuel Pressure Relief (With CH 48027) (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel
Pressure Relief (With CH 48027))Fuel Pressure Relief (Without CH 48027) (See: Fuel Filter/Fuel Pressure Release/Service and Repair/Fuel
Pressure Relief (Without CH 48027)).
2. Remove the powertrain control module (PCM) retaining bolts (3) and nuts (6).
3. Slide the PCM (1) off of the studs (5) and position the PCM out of the way.
4. Disconnect the engine coolant temperature sensor electrical connector (1).
