For 1990-2009 cars only
- Install NEW camshaft cover grommets and camshaft cover bolts if they are serviced with the grommets.
- Install a new camshaft cover seal.
- Install the camshaft cover and bolts. Tighten the camshaft cover bolts to 10 N·m (89 lb in).
- Install new ignition control module seals.
- Install the ignition control modules and bolts. Tighten the ignition control module bolts to 10 N·m (89 lb in).
- Add sealer GM P/N 12346004 (Canadian P/N 10953480) to the coolant temperature sensor threads.
- Install the coolant temperature sensor. Tighten the coolant temperature sensor to 16 N·m (12 lb ft).
Caution: Refer to Fastener Caution in the Preface section.
