Originally Posted by moonzie
Yup. When I was low on refridgerant I heard a whistling sound coming from the dash too. Most like because I was so low on freon so the liquid was more of a thick vapor than a liquid. You're low. Fill'er up!
I filled it up today with just a small can of R134a (unfortunately, no gauge) and it seems to be blowing cold now! :-) I'm sure there's a leak somewhere, but hopefully it'll last a while.