For 1990-2009 cars only
- Apply a 2-3 mm wide by 0.5-1.5 mm high bead of GM P/N 12378521 (Canadian P/N 88901148) sealant to the lower oil pan mating surface.
- Install the lower oil pan.
- Install the lower oil pan bolts and nuts and tighten to 10 N·m (89 lb in).
- Connect the oil level sensor.
Caution: Refer to Fastener Caution in the Preface section.
