97 318is climate control problem - BMW Forum - BimmerWerkz.com

3-Series (E36) Chat relating to the BMW 3-Series from 1992-1999. Autodoodad Specific models include: BMW 316i, BMW 318i, BMW 318iS/ti, BMW 320, BMW 323, BMW 320, BMW 324, BMW 325, BMW 328.

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post #1 of 2 (permalink) Old 12-04-2008, 09:02 PM Thread Starter
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97 318is climate control problem

I have a 97 318is. The problem started shortly after i purchased the car. Right before summer the a/c stopped working. The clutch on the compressor is free. I noticed when driving with the cruise control on that the car seemed to pulse. It turns out that the compressors is turning on and off every few seconds.....very annoying. There is enough coolant in the system. Right before the start of winter the climate control unit dimmed and then completely stopped working. The compressor kicks on and off all the time. I disconected the unit to stop the compressor and now the heat is on all the time, which i figure is the default when the unit is not plugged in... it just leaves the heater door open. I have read different threads about it possibly being a transistor. The computer located under the climate control unit is also dimmed. If anyone has some advice i would appreciate it.
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post #2 of 2 (permalink) Old 12-05-2008, 10:41 AM
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1st thing to do is get you A/C regassed/serviced, not diy,but by a proper garage or A/C specialist, and pray your pump hasnt died, then we can go from there.


I stepped in a plate of Pasta the other day - now I have to worry about my Carbonara footprint!
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