Impala V6-3.9L (2007)
1. Install the oil filter bypass valve. Seat the valve fully below the bypass valve hole chamfer.
2. Position the oil filter adapter and gasket to the engine.
3. Apply threadlock to the bolt/stud threads, if required. Refer to Sealers, Adhesives, and Lubricants for the 3.9L engine.
Notice: Refer to Fastener Notice.
4. Install the oil filter adapter bolts and stud.
Tighten the bolts and stud to 25 N.m (18 lb ft).
