Engine Performance problem
2003 Ford Explorer 6 cyl Four Wheel Drive Automatic 190500 miles
My Sport Trac is stalling and giving me no check engine light or codes. It has a rough idle and stalls 90% of the time. A tech at an auto parts store told me it was the Mass Air Flow Sensor, so I changed that and still have the same problem. It drives fine and has plenty of power. Just does it at an idle. Please help! Thanks!