Left Side of Vehicle

1. Remove the negative battery cable(s). Refer to

   Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

   in General Information.

Remove the glow plug lead wires using J 39083 glow plug connector remover and installer.





Notice: Retrieve the damaged glow plug from the cylinder or serious engine damage will occur.

3. Remove the glow plugs from cylinders 1, 3, 5 and 7.

Right Side of Vehicle

1. Raise the vehicle.
2. Remove the right front tire.
3. Remove the splash shield from the right front wheel well.
4. Remove the lead wire from the glow plug in the 2 cylinder.



5. Remove the lead wires for glow plugs in cylinders 4 and 6 at the harness connectors.
6. Remove the heat shroud for the glow plug in cylinder 4.
7. Remove the heat shroud for cylinder 6.

•	Slide the shrouds back far enough to allow access for unplugging the wires at cylinder 4 and 6 glow plugs.

•	Use J 39083 to disconnect the glow plug wires.

Notice: Retrieve the damaged glow plug from the cylinder or serious engine damage will occur.

8. Remove the glow plugs from cylinders 2, 4, and 6.
9. Disconnect the lead wire at the glow plug from cylinder 8 by reaching up from underneath the vehicle.
10. Remove the glow plug from cylinder 8.

For easier access to glow plugs on cylinders 6 and 8, it may be necessary to remove the exhaust down pipe from turbocharger.

Right Side of Vehicle

1. Install the glow plug into cylinder 8.

Tighten
Tighten the glow plugs to 17 N·m (13 lb ft).

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.

2. Install the lead wire to cylinder 8 glow plug.
3. Install the glow plugs into cylinders 2, 4, and 6 by reaching through the right front wheel well.

Tighten
Tighten the glow plugs to 17 N·m (13 lb ft).




4. Install lead wire to glow plug 6.

•	Slide the shroud over the wire lead and fasten to the studs.

•	Repeat Step 4 for the cylinder 4 glow plug.

Tighten
Tighten the heat shroud nuts to 23 N·m (17 lb ft).




5. Install the wires for glow plugs in cylinder 4 and 6 to connectors at the wire harness.
6. Install the lead wire for cylinder 2 glow plug.
7. Install the splash shield in the right front wheel well.
8. Inspect the wire routing, making sure the lead wires are not rubbing against the exhaust manifold or any part that may harm the wire insulation.
9. Install the right front tire.

Left Side of Vehicle

1. Install the glow plugs.

Tighten
Tighten the glow plugs to 17 N·m (13  lb ft).

2. Install the lead wires to the glow plugs.
3. Install the negative battery cables.