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Home >> Volkswagen >> 1988 >> GTI >> Repair and Diagnosis >> Engine Performance >> System >> DIGIFANT CEC System >> Testing >> Airflow Meter >> Air Temperature Sensor

Air Temperature Sensor

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  1. Connect ohmmeter between terminals No. 1 and 4 of airflow sensor connector. Ohmmeter reading should be within specification depending on temperature. See TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS  table.
  2. Replace airflow meter if sensor is defective. If replaced, idle speed and CO level must be adjusted.
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