my 87 300D has a cold AC that works very well but lately it sporadically stops working. Yesterday travelling down interstate at 70 mph ac blowing cold and suddenly it stopped. This morning cranked up to come to work and AC working fine. Several days ago AC worked great all day several short trips in car and then sat for afternoon came out to go home from work and no AC---I don't really know what to search for in the archives.
What's going on?
thanks in advance
Joel