Engine Performance problem
2003 Chevy Malibu 6 cyl Front Wheel Drive Automatic 56000 miles
Starts right up and while warming starts to run rough or die until warmed up and then runs great with no issues. As coded several times and have changed MAF sensor, throttle sensor, both O2 sensors, and stil will code P0420. Please assist
have the same problem?
Sunday, January 17th, 2010 AT 10:21 AM