Engine Performance problem
1999 Ford Explorer 6 cyl Two Wheel Drive Automatic
Recently I got 2 trouble codes for my explorer, Fuel Control Mixture Lean (Bank 1) and Fuel Control Mixture Lean (Bank 2), I replaced the O2 sensors both upstream and downstream and everything was good for about 2 weeks the today the ck engine light came on again and the same 2 codes, could this be an EGR Valve? Or somthing else.
have the same problem?
Thursday, November 20th, 2008 AT 7:45 PM