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Home >> GMC >> 2007 >> Acadia AWD V6-3.6L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Exhaust System >> Exhaust Manifold >> Service and Repair >> Exhaust Manifold Replacement - Left Side

Exhaust Manifold Replacement - Left Side



Exhaust Manifold Replacement - Left Side

Removal Procedure

Caution: Refer to Exhaust Service Caution.

Caution: Refer to Protective Goggles and Glove Caution.




1. Remove the exhaust manifold heat shield.
2. Remove the oil level indicator.
3. Remove the catalytic converter to exhaust manifold nuts (1).




4. Remove the exhaust manifold bolts (1).

Important: Do not reuse the gasket.

5. Remove the exhaust manifold and gasket. Discard the gasket.

Installation Procedure




1. Install one exhaust manifold bolt (1) to the exhaust manifold.
2. Install the NEW exhaust manifold gasket onto the exhaust manifold and bolt.
3. Install the exhaust manifold (with gasket) to the cylinder head and the catalytic converter.

Notice: Refer to Fastener Notice.

4. Install the remaining exhaust manifold bolts.

Tighten the bolts to 20 N.m (15 lb ft).




5. Install the catalytic converter to exhaust manifold nuts (1).

Tighten the nuts to 50 N.m (37 lb ft).

6. Install the oil level indicator.
7. Install the exhaust manifold heat shield.