Mechanics

ONE CYL NOT FIRING.

2002 Ford Taurus • 137,000 miles

I replaced coil, plugs, wires, fuel filter, has real low power the # 6 plug is not firing has 6 new injectors in it, have replaced the sencors when it starts it idles fine but when you drive it ther is very little power.
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Jay Owens
May 9, 2013.



Compression test, fuel pressure test and cat converter back pressure test. Start there as one of them will define your issue

Roy