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Home >> BMW >> 1983 >> 528e Automatic >> Repair and Diagnosis >> Engine Performance >> System >> MOTRONIC CEC System >> Testing >> Test 8: Air Flow Sensor

Test 8: Air Flow Sensor

  1. Check that sensor is properly installed and firmly seated. Ensure that sensor plate moves freely.
  2. Run BMW TEST KIT, L-JETRONIC PROCEDURES BROCHURE, Test 4 to check air flow value. If value is incorrect, repair wiring. Check resistance at terminals 7 and 9 of sensor. Resistance should be checked with sensor plate in several different positions.
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