found a plugged pcv and cleaned it the problem quit
> Most likely a blown head gasket, common on the 3.8L engine of that time
> Ben wrote:
> > I have a 94 ford mustang with a 3.8 liter engine. Recently it started
> > running really rough, grey smoke from exhaust and very poor
> > Idles rough (shakes the whole car).
> > Need help please,
> > Dave
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