VTC Actuator Inspection: Inspection

Intake Camshaft - Remove

VTC Actuator - Inspect

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1. Check that the VTC actuator is locked by turning the VTC actuator counterclockwise. If it is not locked, turn the VTC actuator clockwise until it stops, then recheck it. If it is still not locked, replace the VTC actuator

2. Seal the retard holes in the No. 1 camshaft journal with tape and a wire tie.

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3. Seal one of the advance holes with tape.

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4. Apply air to the unsealed advance hole to release the lock.

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5. Check that the VTC actuator moves smoothly. If the VTC actuator does not move smoothly, replace the VTC actuator

6. Remove the wire tie, the tape, and the adhesive residue from the camshaft journal.

All Removed Parts - Install

1. Install the parts in the reverse order of removal.