po131 and po151, whats going on?
01-30-2011, 08:14 AM
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po131 and po151, whats going on? I keep get those codes all the time
. My car is an 01 trans am. I have longtubes with o2 extensions. my question is could the o2 extensions cause those low voltage codes on both banks 1 and 2 at the same time. my pcm was tuned by frost when the headers went in. thanks for your help
. My car is an 01 trans am. I have longtubes with o2 extensions. my question is could the o2 extensions cause those low voltage codes on both banks 1 and 2 at the same time. my pcm was tuned by frost when the headers went in. thanks for your help 
