help . . . what could cause these codes?
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Join Date: Feb 2002
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i've been getting p0157 (HO2S cicuit low voltage B2S2), p0161 (H02S heater perfomrance bank)ever since my pulley (UD and alt) and shiftkit install. i have stock exaust manifolds and cats etc . . . i'm thinking the f--d up the alt pulley install or the tranny shop knocked the crap out of the b2s2 sensor when they were in the tranny. any ideas out there? thanks.
john <img border="0" title="" alt="[Sad]" src="gr_sad.gif" />
john <img border="0" title="" alt="[Sad]" src="gr_sad.gif" />