- Lubricate the oil level indicator tube O-ring
with GM P/N 12345501 (Canadian P/N 992704) or equivalent.
- Install the oil level indicator and the oil level indicator tube into the oil pan.
Caution: Refer to Fastener Caution in the Preface section.
- Install the oil level indicator tube bracket to the intake manifold bolt and tighten to
10 N·m (89 lb in).
- Install the electrical wiring harness to the oil level indicator tube.
- Install the knock sensor wiring clip into the oil level indicator tube.