Hello Just recently my AC stop blowing cold air and now I hear a hissing sound. Does my AC needs to recharged with Freon?
My car has 80123 miles.
My car has an automatic transmission.
In most cases, the hissing sound and restriction of cold air being circulated through the cabin is due to a faulty AC compressor or a refrigerant leak of some sort. Before you attempt to add refrigerant to your BMW, you might want to have a professional mobile mechanic complete an AC is not working inspection; so they can test for any leaks or other mechanical problems that might be causing this issue.
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