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Old

Apr 13, 2009 | 06:06 PM

#1

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hi

need help with my exhaust my ck engine light came on it its reads.P0430 catalyst efficiency low bank and p1637 generator L-terminal circuit.and my car has 122854 miles on her. what i did with my cat converter is gutted it out cuse it was just broken from the inside.so what else can i do to fix this problem and the second code what do i have to do to fix that not sure how much of a problem this p1637 is thx

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Apr 13, 2009 | 06:40 PM

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You need to tune out the rear o2 sensors. With the guts of the cat being gone thats what is setting off the code. Or buy a new cat.

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Apr 13, 2009 | 07:04 PM

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will it still pass emissions with that delete and so how do u delete the o2 censor. i have a scanner can i do with that and thx for ur reply

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Apr 13, 2009 | 08:50 PM

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If they do a obd2 scan it will pass. If they do a sniffer it wont. You need tuning software HP tuner, ls1 edit, ect. You scaner wont do it.

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Apr 13, 2009 | 09:53 PM

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thank you for ur reply

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