- Joined
- Feb 28, 2001
- Messages
- 9,582
- City
- Dayton
- State - Country
- OR - USA
- Vehicle Year
- 1990, 1997
- Drive
- 4WD
- Engine
- 2.3 (4 Cylinder)
- Transmission
- Manual
- Total Lift
- 6
- Tire Size
- 35"
A VAM is a Vane Airflow Meter, it's the old way of doing a mass airflow sensor, it's a box with a flapper and a spring, the more airflow the further the flapper opens...