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Discussion Starter #1
i was just wondering if anyone knows the readings you should get on the prim and secondary o2 sensors?

also does anyone know when the loop should be open or closed?

i have a P0141 code and am tryin to figure it out. i replaced it not even a month ago. maybe its just a faulty one. but i thought if i got the readings i'd beable to tell.
 

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they only read between 0-1v

the primary reads only beween 14-15AFR

the secondary just checks the catalytic converter to see if its catalyzing properly
 

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Discussion Starter #3
ah.. alright well i have to get the AFR workin on my scan tool. i replaced my cat and second. o2 sensor. im hoping its the o2. could i always get the p0141 code because of the way the wire is insulated?(not good)
 
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