truck is running rich, could it be the O2 sensors?

2011 FORD F-150
92,000 MILES • 3.7L • V6 • 2WD • AUTOMATIC
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JOEY RICHARD
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  • 7 POSTS
My truck is running rich, could it be the O2 sensors on bay one sensor one and bay two sensor one?
Feb 28, 2017 at 2:41 PM
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MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
check for high fuel pressure first, O2 sensors can be check electronically with a scanner with live data read to see if they are working correctly also a good mechanic can use the data from the O2 sensor to trouble shoot as well.
Mar 1, 2017 at 1:11 AM
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