I'm not an expert, but I have a '99 cavalier and I have noticed that it tends to run hot, especially in the heat down here in south Florida. If you turn the heat on high, it will cool the engine down and stop your car from overheating. As much as it sucks to have the heat on in 90 degree weather, you need to either speed up(go on the highway) to get that fan cooling off the engine better.I think the breeze must help cool off the engine as well, or you have to turn the heat on and roll with the windows down.
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Friday, August 25th, 2006 AT 3:27 PM