Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Flow Meter/Sensor: Service and Repair

REMOVE AND INSTALL MASS AIR SENSOR





Remove
Turn and remove multiple pin plug (1). Cut off wire strap.





Unfasten hose clip and remove gaiter (2).




Loosen clamps (3 and 4). Remove air-mass sensor.





Install
Check for correct seating of seal in filter housing.




Install air-mass sensor. Secure cable with cable connector.




Replace grill if damaged.




Check the code number when replacing the air mass sensor. Check idling speed and exhaust contents.