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Home >> Cadillac >> 2000 >> Escalade V8-5.7L VIN R >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Air Injection Check Valve >> Service and Repair
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Air Injection Check Valve: Service and Repair

REMOVAL PROCEDURE




1. Remove the bolt for the AIR crossover Bank 1 bracket.




2. Disconnect the AIR crossover Bank 1 hose.




3. Disconnect the AIR pump output hose at the AIR valve.




4. Disconnect the bank 2 AIR pipe at the AIR valve.




5. Remove the AIR valve bracket bolt.
6. Remove the valve from the bracket.

INSTALLATION PROCEDURE




1. Install the AIR valve to the bracket.
2. Install the AIR valve bracket bolt.




3. Connect the bank 2 AIR pipe.




4. Connect the AIR pump output hose to the AIR valve.




5. Connect the AIR crossover bank 1 hose.




6. Install the bolt for the AIR crossover bank 1 hose bracket.
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