Cabin air filter?
#1
Track Day
Thread Starter
Cabin air filter?
Hi all! I have a 90 s4, I wonder where is the cabin air filter located as **** has been starting to fly into my car thru the ac vents! Thanks
#2
Addict
Lifetime Rennlist
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Lifetime Rennlist
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I'm not sure your model has a cabin air filter, I think it was introduced later. But you can clean the air duct before the evaporator. Open the hood, take off the plastic cowl, remove the rubber coupler between the blower motor and the air duct.