Today I had my AC on and blowing on high and I stopped for gas. When I turned the car off the AC stayed blowing on high for about 20 seconds????

Then it finally stopped.

When I restarted after filling up, the AC came on but the fan wasn't blowing anymore? The fan still wont blow at all.

Any ideas? The first part really has me baffled...?

 

That sounds like a relay. Have you tried the blower in other settings besides high? I think it only uses the relay for the high setting but i may be wrong.

 

Noen of the fan settings work after yesterday. But, I talked to an electrical mechanic I know and he said it's probably a relay.

Good call there...