Air Flow Meter/Sensor: Service and Repair

REMOVING AND INSTALLING AIR FLOW SENSOR





- Loosen hose clamp (1).
- Unscrew nuts (2).
- Pull off plug (3).
- Pull air flow sensor out of air cleaner housing and remove.
- 4 = Code number

Installation Note:





- Check seal (1), replacing if necessary.





- Unscrew silent mounts (1...3) on air flow sensor.
- Check silent mounts, replacing if necessary.

Installation Note:





- Check code number (1) and manufacturing date (2).
- Check engine idle speed and idle speed CO.
- Check air flow sensor.