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

- Switch oft ignition.




- Unfasten clips (1).
- Turn and pull off multiple pin connector (2).
- Unfasten hose clip (3).
- Remove air-mass sensor.

Installation Note: Interrogate fault memory of DME-control unit, check faults in memory then cancel fault memory.