some times it will start but most the time it wont ? we have tract it down to the coils not firing when it acts up ? It is getting power to the coils on both sides but it will not fire. i have pulled and check every fuse and regulatior that has anything to do with this and still nothing . I'm at a loss there is a selinoid in the pass side floor bord that clicks when you turn the key on and if it clicks rapidly the car will start and run for awhile then die and not restart so i replaced that thinking it was bad but still nothing.