cadillac Workshop Repair Guides

Cadillac Workshop Service and Repair Manuals

Lower Intake Manifold Replacement|Page 4165 > < Engine - Intake Manifold Inspection/Replacement|Page 4162
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Intake Manifold: Service and Repair
Lower Intake Manifold Replacement

Lower Intake Manifold Replacement

Removal Procedure

1. Turn the ignition OFF.
2. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement  (See: Powertrain Management/Fuel Delivery and Air

Induction/Fuel Injector/Service and Repair/Fuel Injector Sight Shield Replacement) .

3. Remove the air inlet duct. Refer to Air Cleaner Inlet Duct Replacement  (See: Tune-up and Engine Performance Checks/Air Cleaner Housing/Air

Cleaner Fresh Air Duct/Hose/Service and Repair) .

4. Note the booster hose routing. Disconnect the brake booster check valve and hose from the brake booster.
5. Reposition the brake booster hose to the intake manifold.

6. Disconnect the purge solenoid valve electrical connector.

Lower Intake Manifold Replacement|Page 4165 > < Engine - Intake Manifold Inspection/Replacement|Page 4162