My car AC fuse keeps on burning out. What can be the problem?
First check to see if the amp rating on the fuse is required amp rating of the air conditioner. It is usually the most power hungry of the fuses so coupling the right fuse rating with amps required by the air conditioning unit is important. If that has been accomplished, you must find within the system where the excess amp are going. A faulty compressor processor can make for trouble, or if the fans that push the fresh air air seizing up and create drag on the motors this can overdraw the system. You didn’t mention if it was immediate when turning on the air conditioner or the conditions surrounding the fuse blowing.