Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Does a 1994 Ford Mustang GT 5.0L 2 door coupe have a crankshaft position sensor? Here is the VIN for the car. I have a crank but no start condition. I noticed when I was cranking it, the RPM's didn't move off of Zero.
1FALP42T9RF104462