turn over but ,won't crank up on 1998 BMW 328is

put another engien in it ,drove it for about a week ,now it turn over but won't crank up.what can cause this to happen?

by in Duncanville, AL on May 29, 2011
1 answer
ANSWER by , May 29, 2011
Many, many things i.e fuel pump, crank sensor, out of gas etc, etc. Really need to have the car diagnosed properly. here are some shops: https://repairpal.com/directory?address=35456&car_brand_names=BMW