A/C went out

[nv310]

Going to take my 1994 Q45 into the shop again; this time the a/c went out, while driving in traffic. Was on the road less then 5 mins before noticing the air wasn't cold.....a few months ago, the fluids were checked, and with a new radiator, and coolant flush, I thought it would be fine to get through the summer....!

Any ideas?

[maxnix]

Blower works? Then check compressor clutch.

More data needed for better guesses.

[nv310]

Suddenly, the a/c decided to start working again, however, now the left rear window got stuck...halfway up !

What a car.

[maxnix]

There is a reason for most all of it. Wear and neglect start the most common reasons list.