 93 F-150, five-wheel engine. And I go down the road, just cruising along good. I might go a couple hundred miles. All of a sudden, transmission kicks out of gear. Then it wraps up, and then it comes back in again. It just slams you. So is it the ECM, or do I got a bad wire somewhere? No, really, there shouldn't be anything that can cause that to go into neutral gear.