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 6:41 AM
truck is running rich, could it be the O2 sensors?
JOEY RICHARD
- MEMBER
- 7 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.
Feb 28, 2017 at 5:11 PM
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