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1999 Audi A4 2.8L Center dash vents
Posted to European HVAC on 9/8/2014 4 Replies

Whether AC on or off, the air output from dash center vents fluctuates greatly when air speed turned up, as if the blower speed is varying. I believe the air control door is opening & closing. No faults are showing in system using Autel. This is a clean car an...

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  Related Documents & Media  1999 Audi A4

 
Message Closed w/Summary

car Vehicle Data

1999 Audi A4

VIN WAUED28D4X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCenter Dash Vents
ConditionsAir Output Fluctuates
Message Closed w/Summary

car Vehicle Data

1999 Audi A4

VIN WAUED28D4X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedCenter Dash Vents
ConditionsAir Output Fluctuates