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

JOEY RICHARD

MEMBER
2011 FORD F-150
3.7L
V6
2WD
AUTOMATIC
92,000 MILES

My truck is running rich, could it be the O2 sensors on bay one sensor one and bay two sensor one?

Tuesday, February 28th, 2017 AT 2:41 PM

1 Reply

MHPAUTOS

MECHANIC
31,937 POSTS

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.

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

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