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Home >> Oldsmobile >> 2003 >> Aurora V8-4.0L VIN C >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Air Injection Pump >> Service and Repair
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Air Injection Pump: Service and Repair

SECONDARY AIR INJECTION PUMP REPLACEMENT

REMOVAL PROCEDURE
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the retaining screws from the front portion of the left front wheel well/splash shield.




3. Lower the splash shield far enough to gain access to the secondary air injection (AIR) pump (2) assembly.
4. Loosen and lower the AIR outlet hose pinch clamp.
5. Remove the AIR inlet hose from the AIR pump (2).
6. Disconnect the AIR pump electrical connector.
7. Remove the upper AIR pump to cradle bolt.
8. Lift up and pull out the pump in order to remove the AIR pump (2) from the cradle bracket.

INSTALLATION PROCEDURE




1. Install the lower AIR pump bolts/nuts into the cradle bracket and push down.
2. Install the upper AIR pump to cradle bolt.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the upper and lower AIR pump to cradle bolts to 9 N.m (80 lb in).

3. Connect the AIR pump electrical connector.
4. Install the AIR outlet hose and pinch clamp to the AIR pump (2).
5. Install the AIR inlet hose to the AIR pump (2).
6. Lower the vehicle.
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