Contour Enthusiasts Group Archives Forums General Troubleshooting NO HEAT, Temp Guage Pinned on "HOT"

I got in my car this afternoon and could not get any heat, I then noticed that the temp. guage was pinned to the right. The car did not seem to be over heating(besides it's like 20 degrees outside). I check the Radiator fluid, a bit low, but not too bad. Any idea's on what's wrong?

Thanks!