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Home >> Mazda >> 1991 >> 929 Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Pulsation Damper
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Pulsation Damper

Start engine and run at idle. Pulsation damper is located at end of fuel rail. Place finger over pulsation damper and ensure damper pulsates. Replace pulsation damper if pulsations are not felt.