LaCrosse V6-3.6L (2007)
1. Ensure the proper camshaft position actuator is installed. Observe the body of the camshaft position actuator for the EX marking (1). The marking
is for an exhaust camshaft position actuator.
2. Ensure the proper timing mark is used. Observe the outer ring of the camshaft position actuator for the circle marking (3). The marking is for
alignment to the highlighted timing chain link on the left side of the engine,
Notice: A wrench must be used on the hex of the camshaft when loosening or tightening in order to prevent component damage. Failure to prevent
the torque reaction against the timing drive chain can lead to timing drive chain failure.
3. Use an open wrench on the hex cast into the camshaft in order to prevent camshaft rotation when tightening the camshaft position actuator bolt.
