Cobalt L4-2.4L VIN B (2006)
1. Install a NEW intake manifold gasket if necessary, otherwise install the old gasket.
2. Install the intake manifold.
3. Install the intake manifold upper bolt and nuts.
4. Notice: Refer to Fastener Notice in Service Precautions.
Install the intake manifold lower bolts.
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Tighten the bolts/nuts to 10 Nm (89 inch lbs.).