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Home >> Cadillac >> 2003 >> CTS V6-3.2L VIN N >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Variable Induction System >> Variable Induction Control Solenoid >> Service and Repair >> Intake Resonance Switchover Valve Replacement
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Intake Resonance Switchover Valve Replacement

REMOVAL PROCEDURE
1. Remove the intake air resonator.
2. Disconnect the vacuum hose from the intake resonance switchover valve.




3. Remove the bolts securing the intake resonance switchover valve in the intake air resonator.
4. Remove the intake resonance switchover valve and O-ring from the intake air resonator. Discard the O-ring.

INSTALLATION PROCEDURE




1. Install the switchover valve and O-ring into the intake air resonator.

IMPORTANT: Ensure the O-ring is properly positioned to the switchover valve.

2. Install the intake resonance switchover valve bolts.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten
Tighten the intake resonance switchover valve bolts to 8 N.m (71 lb in).

3. Connect the vacuum hose to the intake resonance switchover valve.
4. Install the intake air resonator.
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