EGR Vacuum Line: Service and Repair

EXHAUST GAS RECIRCULATION (EGR) VALVE VACUUM PUMP REPLACEMENT

REMOVAL PROCEDURE




1. Remove the air cleaner.
2. Loosen the charged air cooler outlet duct to clamp (1).

IMPORTANT: Do not use a screwdriver or other tool to pry the hose loose-The hose can be torn or damaged-Loosen the hose by twisting.

3. Remove the charged air cooler outer duct.




4. Remove the vacuum line from the exhaust gas recirculation (EGR) valve vacuum pump.




5. Remove drive belt.
6. Remove EGR vacuum pump nuts (1).




7. Remove the EGR vacuum pump.

INSTALLATION PROCEDURE




1. Install the EGR vacuum pump.

NOTE: Refer to Fastener Notice in Service Precautions.




2. Install the EGR vacuum pump bolts (1).

Tighten
Tighten the bolts to 22 N.m (16 lb ft).

3. Install the drive belt.




4. Install the vacuum line to the EGR vacuum pump.




5. Install the charged air cooler outer duct to the intake.
6. Align the mark on the duct (2) with the mark on the turbocharger.
7. Position the clamp (1) as shown for proper clearance.

Tighten
Tighten the clamp to 6 N.m (53 lb in).

8. Install the air cleaner.