o2 sensor
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o2 sensor
i have a header and it has one o2 sensor hooked up and the other is not would the mopar pcm ellimate that or would i need to hook that up or could i splice it in to the other one monted on the header any help would be great
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[IMG]local://upfiles/50518/91C87B97A0B7497B99140E3D5A302366.jpg[/IMG]
Legend
Joined: Feb 2006
Posts: 9,284
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From: mendota, illinois
RE: o2 sensor
when i put the turbo on my car i didnt hook up the downstream 02 sensor.....i just wire tied the plug behind the motor....got a check engine light, but no running problems...not that this helps or anything[&o]
Legend
Joined: Apr 2006
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From: Spring, TX
RE: o2 sensor
Would what mess anything up? Leaving it disconnected? AFAIK, no...but someone else on these boards said that it will. Other than having the CEL lit, I don't know of any other problems.
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RE: o2 sensor
what does the down stream o2 sensor control, would it mainly tell you if your cat is working or not
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Legend
Joined: Apr 2006
Posts: 9,112
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From: Spring, TX
RE: o2 sensor
ORIGINAL: formula21
AFAIK
caveman say huh
AFAIK
caveman say huh
ORIGINAL: formula21
what does the down stream o2 sensor control, would it mainly tell you if your cat is working or not
what does the down stream o2 sensor control, would it mainly tell you if your cat is working or not
