I found this site while looking for help concerning a coolant problem with my '93 Lumina. I found so much good information! Seven pages of "try this" and "check that". I'm very happy! I do all the preventative maintenance on my "baby", so I thought perhaps I could take care of this problem, too. I'm sure I can if it doesn't turn out to be the intake manifold. That, I think I'll need help with! Still, it is nice to be able to check out the other suggestions before I go to a garage.
Thank all of you very much for taking the time to post possible solutions.
I'll be back for sure!
-dannebridge