Engine Performance problem
2003 Ford Taurus 6 cyl Two Wheel Drive Automatic 75000 miles
Car was running bad and took it to a shop and obd said that cylinder no 3 was misfiring and they were going to replace the wires. Didn't let them do it because it was too expensive. Got the new wires and installed them, now it is much much worse. Hardly runs and there is a metal on metal sound!
Which pistons are what number on that engine? I can't find a diagram anywhere!