2NZ-FE ENGINE MECHANICAL  VALVE CLEARANCE  ON-VEHICLE INSPECTION  


PROCEDURE

Hide 1. CHECK VALVE CLEARANCE

a.
A214404

Check for noise and vibration.

i.

Check for valve noise or rough idle.


ii.

Judge whether the valve clearance needs to be adjusted.

HINT:

If the valve noise is too loud or the idle is rough, inspect the valve clearance.

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