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Home >> Cadillac >> 2003 >> Seville V8-4.6L VIN 9 >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Air Injection >> Air Injection Vacuum Control Solenoid Valve >> Service and Repair
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Air Injection Vacuum Control Solenoid Valve: Service and Repair

SECONDARY AIR INJECTION (AIR) VACUUM CONTROL SOLENOID VALVE REPLACEMENT


REMOVAL PROCEDURE
1. Remove the fuel injector sight shield.







2. Disconnect the AIR vacuum control valve electrical connector.
3. Disconnect the vacuum lines.
4. Remove the nut securing the AIR vacuum control valve to the bank 1 AIR shut-off valve bracket.
5. Remove the AIR vacuum control valve.







INSTALLATION PROCEDURE
1. Install the AIR vacuum control valve to the bank 1 AIR shut-off valve bracket.

NOTE: Refer to Fastener Notice in Service Precautions. Vehicle Damage Warnings

Tighten
Tighten the nut to 9 N.m (80 lb in).

2. Reconnect the vacuum lines.
3. Reconnect the AIR vacuum control valve electrical connector.
4. Install the fuel injector sight shield.
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