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Home >> Mazda >> 1994 >> Navajo DX, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Fuel System >> Fuel Delivery >> Pulsation Damper
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Pulsation Damper

Start engine, and allow it to idle. Pulsation damper is located at end of fuel rail. Place finger over pulsation damper and ensure damper pulsates. Replace pulsation damper as necessary.

Fig 1: Typical Pressure Regulator Control System (B4000)
G93A80580Courtesy of MAZDA MOTORS CORP.
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