I had questioned a couple of months ago on here about white smoke or somewhat gray. so i had my car compression tested, checked the coolant, and the oil. And my car never overheats...not even slightly. well i noticed this about a week ago. smoke coming out of my exhaust, but it only happens during mroning warmups...and it is quite cold here. i have a 94 accord with 180k miles. the shop i took it too told me they dont think its busted but only way to know for sure was to pay them to pull all the shit off. what do you guys think?