Express 2500 V8-6.6L DSL Turbo (2010)
1. Remove the engine cover. Refer to Engine Cover Replacement (See: Body and Frame/Access Cover/Service and Repair).
2. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (See: Starting and
Charging/Battery/Battery Cable/Negative/Service and Repair/Battery Negative Cable Disconnection and Connection).
3. If necessary, remove the right front wheel and tire. Refer to Tire and Wheel Removal and Installation (See: Maintenance/Wheels and
Tires/Service and Repair).
4. Remove the wheelhouse splash shield. Refer to Wheelhouse Splash Shield Replacement (See: Body and Frame/Fender/Rear Fender/Rear Fender
Liner/Service and Repair/Wheelhouse Splash Shield Replacement).
5. Remove the glow plug harness nut(s).
6. Remove the harness from the glow plug(s).
Note: If a glow plug is replaced and the tip is missing or burned off, the cylinder head must be removed and all debris must be cleaned out of the
cylinder.
7. Remove the glow plug(s).
Installation Procedure