Thread: Chek engine with P0131 & P0151
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Old 10-24-2013, 11:01 AM   #2 (permalink)
MyKindaGuise
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Originally Posted by JWillis72 View Post
I have about 400 miles since installing a Stillen supercharger and the car has been running great but today at lunch the check engine light came on and is reading codes P0131 & P0151-low voltage to both O2 sensors. Anyone ever had this happen or any idea what would cause both to give a code at the same time?
Do your AFRs look strange? and which bank 1 or 2? If it isn't bank 1(AFR sensors) I wouldn't worry too much right now.
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