replacing o2 sensor in my integ
I
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From: Westside til I die
What year is your car? The 94-95 has the O2 sensor in the collector area of the header. The 96-01 has 2 O2 sensors...one in the collector area of the header, the other in the rear portion of the catalytic converter.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget
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Originally Posted by Master Yodub
What year is your car? The 94-95 has the O2 sensor in the collector area of the header. The 96-01 has 2 O2 sensors...one in the collector area of the header, the other in the rear portion of the catalytic converter.
Nightmare Motorsports
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From: Florida
Thats what I thought Yodub... two cats on the 96+ one before and one after the cat...
EDIT: Now my question is... why two o2 sensors after the 96? I suppose so you can pinpoint problems to your cat if the second sensor was pulling a code, but not the first?
EDIT: Now my question is... why two o2 sensors after the 96? I suppose so you can pinpoint problems to your cat if the second sensor was pulling a code, but not the first?
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The secondary O2 sensor just reads how efficient the catalytic element is working. It is only there for that purpose, not like the first one that tells the computer how lean/rich it is running, so if there is a problem with it, the cat is probably to blame.