what kinda problem do you mean .. cuz i noticed when my car get warmed up and i shut it off and try to start it again it will crank over longer than usual and then fire up .. usually when it does that i let it crank for a second and if it doesnt fire up right away i switch my key off and then back on real quick and it will fire right up .. always fires up on a quick second switch of the key ..weird stuff and its been driving me crazy ..just dont know where to start to diagnose