audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Throttle Full Close Switch > < Air Flow Meter/Sensor|Locations|Page 898
Page 2
background image

^

Should be approx. 2.5 volts.

 

-

Rev engine from idle to about 4,000 rpm and note voltage. 

^

Voltage should vary between approx. 1.5 and 5.0 volts as engine rpm varies. If not, replace air mass sensor.

Throttle Full Close Switch > < Air Flow Meter/Sensor|Locations|Page 898