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Home >> Volvo >> 1998 >> S70 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Mass Airflow (MAF) Sensor
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Mass Airflow (MAF) Sensor

Turn ignition on. Locate MAF sensor connector. DO NOT disconnect connector. Backprobing connector, measure voltage between connector terminals No. 2 and 4. See Fig 1. If voltage is not 0.1-0.2 volt, replace MAF sensor.

Fig 1: Identifying MAF Sensor Connector Terminals
G95J31236Courtesy of VOLVO CARS OF NORTH AMERICA.