Express 3500 V8-6.6L DSL Turbo (2008)
Auxiliary Cabin Heater Fuel Pump: Service and Repair
Heater Coolant Heater Fuel Pump Replacement
Removal Procedure
1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Disconnect the fuel lines to the fuel pump.
3. Disconnect the fuel pump electrical connector.
4. Remove the fuel pump retaining bolt.
5. Remove the fuel pump from the vehicle.
Installation Procedure
1. Install the fuel pump to the vehicle.
