Thursday, November 13th, 2008 AT 10:10 AM
When I drive the van, if I exceed 40 miles for a period it starts riding very rough and in unable to accelerate then it cuts off. If I restart it comes on but its shaky then it cuts off then after sitting for about 30/40 minutes, then it rides again. I've taken it to two mechanics and all they tell me its an engine misfire, why is that?


