EGR Cooler: Service and Repair

EXHAUST GAS RECIRCULATION (EGR) COOLER

Removal
1. Remove the intake manifold. Intake Manifold







2. Remove the exhaust gas recirculation (EGR) cooler stud bolts.







3. NOTE: Use care when removing the EGR cooler not to lose the grommets or spacer.

Remove the bolt and the EGR cooler.







4. Remove and discard the gasket and O-ring seal.

Installation







1. Install the O-ring seal and gasket.







2. NOTE: Apply clean engine oil to the O-ring seal.

NOTE: Position the grommets and spacer prior to installing the EGR cooler.

Install the EGR cooler and stud bolts hand-tight.







3. Install the EGR cooler bolt.
- EGR Cooler with a M6 bolt, tighten to 13 Nm (10 lb-ft).
- EGR Cooler with a M8 bolt, tighten to 31 Nm (23 lb-ft).






4. Tighten the EGR cooler stud bolts.
5. Install the intake manifold. Intake Manifold