Confirm my trouble codes please. | Ford Explorer - Ford Ranger Forums - Serious Explorations
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Confirm my trouble codes please.


Well-Known Member
July 19, 2008
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Year, Model & Trim Level
2000 Explorer XLT
Hey guys. If someone gets a chance can you watch this video and confirm my trouble codes? it's a 95 Explorer XLT 6cyl 5

I started by clearing the codes and drove till the engine light came on (about 10 miles @ 45-50 mph)

First is KOEO.
Then started engine waited for 3 blinks (6Cyl) pressed brake pedal and let the engine go though it's test. Then the KOER codes displayed.

Thanks for your time.

I read:
Insufficient EGR Flow Detected or Insufficient EGR Flow Detected C/R

116 ECT out of self test range 0.3 to 3.7 volts.
172 HEGO sensor circuit indicates system lean (right side)

Any ideas what all this points to?