Impala V6-3.9L (2007)
Important:
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All gasket surfaces should be free of oil or other foreign material during assembly.
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Do not allow dirt or debris to enter the oil passages of the manifold. Plug as required.
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Do not reuse the manifold gasket. Always install a NEW service gasket during assembly.
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Do not reuse the LOMA oil manifold filter. Always install a NEW filter during assembly.
Install a NEW oil manifold gasket (4).
1. Install a NEW oil manifold filter (3) in the oil manifold (2).
2. Install the oil manifold (2).
Notice: Refer to Fastener Notice.
3. Install the oil manifold bolts (1).
Tighten the manifold bolts to 25 N.m (18 lb ft).
4. Install the lower intake manifold.