Removal Procedure
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
- Remove the wheelhouse panel. Refer to Wheelhouse Panel Replacement in Body Front End.
- Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
- Remove the glow plug nuts from the desired glow plug(s).
- Remove the harness from the desired glow plug(s) (1).
- Remove the harness from the desired glow plug(s).
- Remove the desired glow plug(s).
Important: On the Federal Emissions equipped vehicle, there is a buss bar connecting the glow plugs on each bank of the engine.
Installation Procedure
- Install the glow plug(s).
- Install the buss bar and wiring, if equipped.
- Install the glow plug electrical nut.
- Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
- Install the wheelhouse panel. Refer to Wheelhouse Panel Replacement .
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
Tighten
Tighten the plug to 18 N·m (13 lb ft).
Tighten
Tighten the nut to 2 N·m (18 lb in).
