Impala V6-3.8L VIN K (2004)
1. Install the exhaust manifold pipe gasket.
2. Install the exhaust system to the original position.
3. Install the catalytic converter exhaust hangers.
4. Remove the support from the exhaust system.
Notice: Refer to Fastener Notice in Service Precautions.
5. Install the exhaust manifold pipe nuts to the exhaust manifold pipe studs.
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Tighten the nuts to 35 Nm (26 ft. lbs.).
6. Inspect the exhaust system for leaks and underbody contact.
7. Lower the vehicle.