Mechanics

BMW 740 HEATER PROBLEM

1995 BMW 740 • 190 miles

My Ac just shut off out of without warning and never came back on. What are a few things I can start with checking to see if its a major problem or not. I replaced the heater control valve 4 months prior and the heater never really heated. Any suggestions for that once I get power back 2 ac/heater?
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Guest
October 23, 2012.



The A/C wont work if the system has no refrigerant.
The heater never really heated, what does that mean?

Dr. Hagerty
Oct 23, 2012.