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BMW Repair/BMW 325i A/C Clutch not working

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Expert: Don Berlan - 9/15/2009


Question
Hi, Our 1992 325i's A/C is not working. What i know is that the compressor clutch does not engage when turning on A/C. After a little while it tries to and then the number 39 fuse blows. I checked to make sure the aux fan comes on and it does with the key in the on position. The number 39 fuse is the only fuse that blows and then the clutch will not try to engage after that. Appreciate your thoughts. Thanks

Answer
By the fuse blowing it means there is an excessive current draw on that circuit.Being that the compressor seems to be on that fuse I would say the a/c clutch for the compressor is bad,or the compressor is bad.If the compressor turns freely than the clutch is bad.

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Don Berlan

Expertise

ASE Master Mechanic for 25 years. Can help with all aspects of BMW repair. I especially enjoy driveablity problems, mechanical or electrical.

Experience

I have been an ASE Master Mechanic for 25 years.I have worked in many dealearships although BMW's are my favorite.I now have my own shop,specializing in BMW's.I have autocrossed and even gotten into mud running with my 4x4.(I am NOT a teacher and don't claim to know everything about the cars I never see.I hope to help you with your repairs and do expect some knowledge on your side.)

Education/Credentials
CMVTI, Auburn Maine

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