Quote Originally Posted by SG2000GTP View Post
Maybe it has air in the system? I know that the old cars ,like in 70s and 80s you could get air in them and do the same thing yours is. It is just a thought.............Scott

It's worth a try........ someone also suggested low coolant but I just had the oil changed before thanksgiving and they are supposed to check all that stuff.. or at least they say they do anyway...