Hey gang,.
. New member here. I just bought a 1988 convertible with 38,000 original miles. It's a very nice car, the window regulator was broken on the driver's side though. Found out you can't find a new one. I took it out and had it re-done, works great. My problem is:. The a/c blows cold, but when driving down the road after about a half hour or so, the blower motor cuts out. When it sits for awhile it will start working again. Has anyone ever had this problem. I am new to the RX7 community, so not up to speed on it. It sounds like a relay to me going bad, but won't bet my life on it. If it is my suspected relay, anyone know where it is located. I am open to any suggestions on the fix. Thanks!

 

there's a resistor screwed into the box that could be bad. a relay for the fan that could be bad. does it stop working on all speeds?

 

Yes to all speeds.