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Old 07-24-2007, 11:01 PM
brewtoo brewtoo is offline
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Join Date: Dec 2000
Location: AL
Posts: 1,219
Quote:
Originally Posted by E150GT View Post
I have never noticed my compressor cycling ever in my 420sel. Today I noticed it would cycle on and off as I was idling. Are they supposed to cycle, or is that an early symptom of worse to come?

The more it cycles, the better it is working. When it turns off, it has reached a temp at the evap below which the evap will freeze.

If it is cycling on and off quickly, the charge is probably low.
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