Electronic temp. Control
Took my 96 c4 out for a spin, temp. Was cold so set the temp.at 70degrees. Heater came on everything working great drove 80 miles and stopped for a coke.
Got back in after about 2 hrs. And stated back to the house, noticed temp. Was still at 70 degrees and still cool outside. But the a/c was on and cold air blowing out vents. Had to set temp. To high 70's low 80's to get any heat out vents.
So I really need help getting this problem taken care of, help please.
Dasher




