Mercury Cougar Problem Report
Mercury Cougar Damage to engine wire harness due to broken motor mount
Engine misfire could be caused by worn or broken motor mounts that raise the motor on one side while the vehicle is accelerating. The stress on the engine control wiring harness can cause breaks in the injector or sensor wires, which then causes drivability concerns such as poor fuel economy and engine misfires.
Notice motor mount on driver side gone.don't. Know how long its been out I don't drive it just wife to do errands.what do I need to do to fix it. - Visitor
Engine misfire could be caused by worn or broken motor mounts that raise the motor on one side...
ok got fan motor off and other one on, hoping when I go check the plug it was the reason it did...
Trace wire from alt. to battery.
Just bought used 2000 Mercury Cougar. Had engine light lit, dealer told me it was due to vapor...