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Home >> Mazda >> 1994 >> Protege DX, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 1.8L 4-CYL SOHC >> Adjustments >> Valve Clearance Adjustment

Valve Clearance Adjustment

NOTE: Valve clearance is not adjustable. Some Hydraulic Lash Adjuster (HLA) noise may occur during engine start-up. Noise should disappear after engine reaches normal operating temperature. If noise persists, change engine oil. If oil change does not reduce noise, check with manufacturer for modified HLA.