Engine Performance problem
2006 Lincoln Navigator V8 Four Wheel Drive Automatic 68,450 miles
My 2006 Lincoln Navigator is misfiring; a week ago I accidentally put in approximately a 1/2 gallon of regular, upon realizing my mistake I immediately changed to the premium that I usually use. I'm sure that fuel has burned out by this point. At any rate,
I took the car for its 60,000 mile service, and had my spark plugs changed but the vehicle is still misfiring. Any suggestions?
have the same problem?
Saturday, October 31st, 2009 AT 7:47 AM