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2004 Audi S4 4.2L Mechanical
Posted to European Engine on 5/24/2016 12 Replies

After Engine Warms Up a Loud Squeel/Whistle comes from rear and under intake IT IS NOT THE FLAPS When moved flaps noise does not change. also when slightly raising idle with gas pedal noise does not change.

12 Replies Received (View Replies)

  Related Documents & Media  2004 Audi S4

 
Message Closed w/FIX

car Vehicle Data

2004 Audi S4

VIN WAUPL68E94
Engine4.2 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
Message Closed w/FIX

car Vehicle Data

2004 Audi S4

VIN WAUPL68E94
Engine4.2 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection