I am Having problems with my Cobalt. I was recently in traffic with my AC on. My coolant temperature reached 230 degrees when my car started To overheat. There was White smoke coming from the drivers side underneath the hood where my coolant reservoir is located. So I turned off my AC and pulled over, as I got out the car, I noticed coolant leaking from under my car on the drivers side. Coolant only leaks out when My car Overheats, this has Happened before, but I don't know what is causing my car to overheat. The same day, my Radiator was replaced. So it shouldn't be the Radiator. My coolant temperature Goes up and down when I'm in stop and go Traffic. If I'm in constant moving traffic like a Highway, my coolant Temperature is usually at 180-200 degrees. But if I'm sitting and My car idles, it has been overheating lately. Can you Please help!
have the same problem?
Friday, June 12th, 2015 AT 1:42 PM