Lucerne V6-3.9L (2009)
2. Rotate the drive belt tensioner clockwise in order to release the tensioner spring tension.
3. Install the drive belt around the tensioner pulley.
4. Release the drive belt tensioner.
5. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement (See: Engine, Cooling and Exhaust/Engine/Intake
Manifold/Service and Repair).