1993 2.3 losing spark when it gets hot

93stangfutr5.0 · 08-13-2008

after my car gets hot it loses spark have changed the coil packs and the ignition control module.

before trying to fix the it took about 5 mins at idle to die then after replacing the coil packs it took about 15 mins at idle then after the control module it took about 15 mins of idle and 15 mins of driving to die so its something to do with spark control

NavySVO · 08-15-2008

try replacing the ignition switch inside the steering column.

krk105 · 08-15-2008

What about the plug wires? Have you changed those? They might be grounding out on the engine. They need to be mounted/ran away from the exhaust header and attached to the clips that hold them.

93stangfutr5.0 · 08-15-2008

plugs wires are new. the ignition was a suspect but we wiggled it and it didnt help right now it may be the comp plug was loose and may have caused a short curcuit.

93stangfutr5.0 · 08-19-2008

problem has been fixed found out that the crank sensor was rubbing badly on the crank and causing it to get way to hot making engine not know when to fire.