Variable Induction Control Actuator: Service and Repair

Charge Motion Control Valve (CMCV) - 4.6L (3V)









Removal

1. Remove the intake manifold.

2. Remove and discard the 2 E-clips and disconnect the RH and LH Charge Motion Control Valve (CMCV) linkages from the CMCV.

3. NOTE: Bent shaft or damaged components will require the intake manifold to be replaced.

Rotate each CMCV shaft by hand to verify that they do not stick or bind.

4. Disconnect the CMCV electrical connector.

5. Remove the 3 bolts, bracket and the CMCV.

Installation

1. Position the CMCV, bracket and install the 3 bolts loosely.
- Do not tighten the bolts at this time.

2. Rotate each CMCV shaft so that the plates are in the closed position.

3. Connect the RH and LH CMCV linkages and install 2 new E-clips.

4. Tighten the 3 CMCV bolts.
- Tighten to 10 Nm (89 lb-in).

5. NOTE: Make sure that the wiring harness is routed away from the CMCV system.

Connect the CMCV electrical connector.

6. Install the intake manifold.

7. Perform the Key ON Engine OFF (KOEO) self test.