Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor: Service and Repair




IMAGE LEGEND:
Hot Wire Air Mass Sensors:
1. Right bank of cylinders 1...6
2. Left bank of cylinders 7...12

Important! Intake pipes cross; air mass sensors are inversed.




- Disconnect plug (1) and loosen hose clamp (2).




- Lift out intake neck.

Installation Note: Install clean filter screen only.




Cars with Catalyst:
- Don't remove anti-tamper lock/correction screw.
- Don't make corrections.

Installation Note: Check code number and manufacturing date.