Installation Procedure

Fig 1: View Of Crankshaft Position Sensor & Bolt

Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Inspect the crankshaft sensor O-ring for wear or damage. If a problem is found, replace the O-ring.

NOTE: Refer to Fastener Notice .

Install the crankshaft sensor and the retaining bolt.
Tighten: Tighten the retaining bolt between 10 N.m (89 lb in).
Connect the crankshaft position sensor electrical connector.
Install the intake manifold. Refer to Intake Manifold Replacement .
Operate the engine and inspect crankshaft sensor for engine oil leaks.
Perform the Crankshaft Position System Variation Learn .