1992 lincon mark vii 5.0
Im having a issue with not starting but turning off motor when turning ignition off. motor keeps on running. if any one has an soliton please email me firstname.lastname@example.org
I would suspect the wiring associated with the ignition lock cylinder and or ignition switch itself. If the ignition switch is original, swap it out. $30
Have you replaced your starter solenoid yet? They draw over 80 amps and if your's is original, then it's now 28 years old. Let us know how you proceed.