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View Full Version : Still a mystery...a/c quits on restart when hot?



filmy540i/6
06-05-2008, 07:36 AM
New fuse.

Tiger
06-05-2008, 09:47 AM
Check refrigerant level first. Too low or too high will trigger safety kill switch.

mossyoaks
06-05-2008, 11:48 AM
On my 95 525iT, when we turn the engine off or cut the a/c off while the engine is running, compressor won't come back on....unless:

1. I leave the car off for at least 15mins (then it comes back on).

2. I pull the fuse and re-insert. Compressor pops back on.

What part do I need to replace to remedy this gremlin!

Chip in SC

Blitzkrieg Bob
06-05-2008, 01:24 PM
get a meter and check the lead coming into the clutch.

you'll need to test the thermal switch on the clutch, it look like a little box or plug in line with the clutch lead.. when the compressor over heats it shuts it down.