Air Flow Meter/Sensor: Service and Repair

REMOVING AND INSTALLING AIR FLOW SENSOR

Until Model '85:





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

Installation Note:





- Check code number (1) and manufacturing data (2).
- Check engine idle speed and idle speed CO level.
- Check gasket (3).
- Check air flow sensor.





REMOVING AND INSTALLING AIR FLOW SENSOR

Since 1985:

- Loosen hose strap (1).
- Loosen nuts (2).
- Pull oft hose (4).
- Pull off plug (5)





- Cut wire strap (3)
- Take off complete air cleaner.

Installation Note:
- Check rubber mount (1) and dampers (2), and make sure of correct fit.





- Open the four clamps.
- Unscrew bolt (1).
- Take apart housing Sections.





- Unscrew nuts

Installation Note:





- Check code number (1) and manufacturing date (2).
- Check engine idle speed and idle speed CO level.
- Check gasket (3).
- Check air flow sensor.