1997 Ford Explorer o2 sensor

1997 FORD EXPLORER
180,000 MILES • V8 • AWD • AUTOMATIC
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TANKDADDY1
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  • 1 POST
I have replaced 3 of 4 o2 sensors and the EGR valve and I am still getting codes for those. What else could be the problem other than replaceing the fourth sensor? I have reset the battery each time.
Nov 30, 2009 at 6:16 AM
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JESSE777
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  • 37 POSTS
Please list the actual trouble codes you have.
Dec 1, 2009 at 2:38 AM
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