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Old 07-12-2012, 11:43 AM
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fourfourto fourfourto is offline
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Join Date: Sep 2005
Location: fort salonga ny
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Default Re: Air Conditioning intake when recirculating???

Pep boys sell a spray for the vents.

I sprayed interior vents first then start truck and spray intake vent under hood then switch to recirculate and spray into interior intake(bottom vent at hump in floor pass side)

go through all vent positions on right heater knob

I do it once every year or so
We smoke in truck and this helps keep truck vents fresh.
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