Oil Cooler: Service and Repair

Engine Oil Cooler Replacement

Removal Procedure

1. Drain the charged air cooling system. Refer to Charge Air Cooling System Draining and Filling Service and Repair.






2. Remove the oil pressure sensor (1).
3. Disconnect the oil cooler hoses (2).
4. Remove the oil cooler stud (3) and the oil cooler bolts (4).
5. Remove the oil cooler.

Installation Procedure






1. Install the oil cooler.

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 oil cooler bolts (4) and stud (3).

Tighten
Tighten the bolts and stud to 22 Nm (16 lb ft).

3. Connect the oil cooler hoses (2).
4. Install the oil pressure sensor (1).

Tighten
Tighten the sensor to 22 Nm (16 lb ft).

5. Fill the charged air cooling system. Refer to Charge Air Cooling System Draining and Filling Service and Repair.