EGR Tube: Service and Repair

REMOVAL PROCEDURE




1. Drain the cooling system. Refer to Draining and Filling Cooling System in Cooling System.
2. Remove the air intake duct.
3. Remove the intake manifold tube.
4. Disconnect the exhaust gas recirculation (EGR) valve vacuum hose.




5. Remove the EGR inlet cooling hose (2) from the cooling tube (1).




6. Remove the EGR outlet cooling hose (1) from the cooling tube (2).




7. Remove the nuts retaining the EGR assembly to the intake manifold.




8. Remove the nuts retaining the EGR assembly to the exhaust pipe.
9. Remove the bolts (2) retaining the EGR assembly to the EGR bracket.
10. Remove the EGR assembly from the engine.




11. Remove the bolts (1) retaining the EGR to the EGR cooling tube.
12. Separate the EGR from the EGR cooling tube.

INSTALLATION PROCEDURE




1. Install the EGR to the EGR cooling tube.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the bolts (1) to retain the EGR to the EGR cooling tube.

Tighten
Tighten bolts to 20 N.m (15 lb ft.)




3. Install the EGR assembly to the engine.
4. Install the bolts to retain the EGR assembly to the EGR bracket.

Tighten
Tighten bolts to 20 N.m (15 lb ft.)

5. Install the nuts to retain the EGR assembly to the exhaust pipe.

Tighten
Tighten the nuts to 20 N.m (15 lb ft.)

NOTE: Refer to Fastener Notice in Service Precautions.




6. Install the nuts to retain the EGR assembly to the intake manifold

Tighten
Tighten nuts to 19 N.m (14 lb ft.)




7. Install the EGR outlet cooling hose (1) to the EGR cooling tube (2).




8. Install the EGR inlet cooling hose (2) to the EGR cooling tube (1).




9. Connect the EGR vacuum hose to the EGR.
10. Install the intake manifold tube.
11. Install the air intake duct.
12. Fill the cooling system. Refer to Draining and Filling Cooling System in Cooling System.