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Home >> Chevrolet >> 2007 >> Cobalt L4-2.2L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Air Cleaner Housing >> Air Cleaner Fresh Air Duct/Hose >> Service and Repair >> Air Cleaner Outlet Resonator Replacement

Air Cleaner Outlet Resonator Replacement



Air Cleaner Outlet Resonator Replacement

Removal Procedure




1. Disconnect the intake air temperature (IAT) sensor harness connector.
2. Loosen the air cleaner assembly fresh air duct to resonator clamp.




3. Remove the push-pin fastener from the air outlet resonator/duct assembly to support bracket.
4. Loosen the resonator to throttle body clamp.
5. Disconnect the air cleaner assembly fresh air duct from the resonator.
6. Remove the air outlet resonator from the throttle body.

Installation Procedure




1. Install the air outlet resonator to the throttle body.
2. Connect the fresh air duct to the air outlet resonator.

Notice: Refer to Fastener Notice.

3. Tighten the air outlet resonator to throttle body clamp.

Tighten the clamp to 5 N.m (44 lb in).

4. Align the air outlet resonator to the bracket and install the push-pin fastener.




5. Connect the air cleaner assembly fresh air duct to the air outlet resonator.

Tighten the clamp to 5 N.m (44 lb in).

6. Connect the IAT sensor harness connector.
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