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

Mass Air Flow Sensor W/MAP Sensor:






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

INSTALL OR CONNECT
1. Carefully position the MAF sensor to the throttle body.
2. Install three (3) screws holding the MAF sensor to the throttle body.
3. Connect the electrical connector.