Engine Mechanical problem
2002 Ford Focus 4 cyl Two Wheel Drive Automatic
My check engine light came on and after going to a local service center was told to replace the O2 sensor and disconnect the battery terminals. This worked and the light went off for about a day before coming back on. I undid the terminals again and the light went ou for another day. How can I get it off for good?
Saturday, April 10th, 2010 AT 4:17 AM