Trouble Code PO157 / BBH02S22
05-08-2009, 02:03 PM
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Trouble Code PO157 / BBH02S22
BBH02S22 circuit condition (heated oxygen sensor bank BB2 sensor 2)
BB2. - system running very rich or lean-check other BBcodes first.
BB2. - system running very rich or lean-check other BBcodes first.
I bought two good used oxygen sensors awhile back. They've been sitting in my room for awhile.
Should I just go ahead and replace the front two oxygen sensors?
