Along with my new honda I also have a pontiac grand am 1993. A while back I had a breakdown on a highway and found out it was my alternator and had it replaced, lately whenever I go to start it wont start and try after try it wont go. Maybe an hour later or so I will try again and it cranks up no problem and its been doing that off and on until yesterday i stalled in the middle of the highway and it refused to go and ten minutes later I tried again and it went. I took it to my mechanic and he is stumped as to what it could be and he told me to take it to the dealer. What do you guys think any sugesstions??? Thanxs