O2 sensor fault codes
on our W22 chassis, replaced o2 sensor after getting fault code. had O2 sensor replaced, short of 500 miles got another code, PO151 low voltage on #2 bank O2 sensor, #2 was the new sensor, I crawled underneath to have a look and found that my Banks headers had several spider cracks about eight inches in front of the new O2 sensor, could I be getting a bad oxygen reading to the computer and it's leaning out my fuel mixture which results in loss of power?
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