I have been smelling coolant burning for a little while now. I have a 97 grand prix gtp and it has about 92K on the motor. I have checked the floor boards and its not damp at all. No dripping on my driveway and no visible (from what i can see) leaks. I have talked to a couple club members and friends about the issue and they seem to think it maybe a lower intake manifold gasket. I really hope its not that but if anyone else has any other ideas that it may be please let me know.