i know this is a bronco site but i have a problem with an explorer. it is actually not my truck, it belongs to a friend of mine. i think it is a 94 or 95, has a 4.0L, auto tranny, and is a 4x4. the truck starts fine and runs fine. the problem is as soon as you put it in gear it dies. I gave it more gas but it still dies. does not matter what gear you put it in. starts right back up in park or in neutral. not sure what is causing it. please help.