I found only one o2 sensor on my exhaust pipe, I do not see a second sensor? I have run my hand along the pipe and can only see/find one? What's up with that?

Asked by Ken Jun 08, 2014 at 03:01 PM

Question type: Maintenance & Repair

Only see one o2 sensor on my 1997 Ford F250 HD, gas truck.

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chassy answered 9 years ago

going back there were no cats, then cats (and if my memory serves) no sensor, then 1 then 2 and some day it will be ??? So 1997 if you only find one and no loose wires and no light on dash. You are in the 1 stage of car history

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chassy answered 9 years ago

- I kind of thought that a person crawling around under their car would kind of notice whether there was duel exhaust and therefore said pipes. If he had 2 cats he could have seen what was on the other one and not even asked a question. AND Js08016 thinks there are different set ups and also asked about light on dash.

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chassy answered 9 years ago

way to go Js0816 ==there are so many different models,makes,years,and (as you just pointed out) rules.------still say it was a phoney question from a phoney questioner.

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I found only one o2 sensor on my exhaust pipe, I do not see a second sensor? I have run my hand along the pipe and can only see/find one? What's up with that? 3 Answers

Only see one o2 sensor on my 1997 Ford F250 HD, gas truck.

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I found only one o2 sensor on my exhaust pipe, I do not see a second sensor? I have run my hand along the pipe and can only see/find one? What's up with that?

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I found only one o2 sensor on my exhaust pipe, I do not see a second sensor? I have run my hand along the pipe and can only see/find one? What's up with that?

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