Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor: Testing and Inspection

Air Flow Sensor Inspection:






1. Check sensor body for cracks and damage.
2. Verify that measuring cone move in and out smoothly.

Air Flow Sensor Specification Chart:






3. Measure resistance across terminals as described on image chart.
4. Inspect grommet and replace if needed.
5. Sensor is not repairable; replace if any problems are detected.