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

Throttle Body with MAF:






REMOVE OR DISCONNECT
1. Mass Air Flow (MAF) sensor electrical connector.
2. Screws holding MAF sensor to throttle body.
3. MAF sensor from the throttle body.

INSTALL OR CONNECT
1. Carefully install MAF sensor to throttle body.
2. Three screws holding MAF to throttle body.
3. Electrical connection.