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Valve Clearance: Testing and Inspection





2AZ-FE ENGINE MECHANICAL: VALVE CLEARANCE: ON-VEHICLE INSPECTION

1. INSPECT VALVE CLEARANCE

(a) Check for noise and vibration





(1) Check for valve noise or a rough idle.

(2) 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 Adjustments.