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Old Dec 8, 2006 | 07:14 PM
  #1  
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mblayton
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Oxygen sensors

How many o2 sensors on a 1986 Bronco 302 ? I have found the one on the passenger side exhaust manifold but am unable to find one on the drivers side, is it hideing somewhere that you cannot see, or did these only come with one. As usual the chiltons is useless
 
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Old Dec 8, 2006 | 07:55 PM
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94 XLT White/ Silver 302
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Until 1996 the Bronco's had only 1ea. O2 sensor, in 1996 they had 3ea. 1 at each exhaust manifold and 1 in the in the Y pipe.
 
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Old Dec 10, 2006 | 07:00 AM
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my 90 only has one in the y pipe. im not the original owner so i dont know whats been done to it. i have yet to find any wires that are unaccounted for though.
 
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Old Dec 10, 2006 | 05:16 PM
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Well I crawled around under the Bronco today still only found the one o2 sensor on the passenger side manifold, this truck still had the original exhaust system up until 1 1/2 years ago, then only the muffler and tailpipe were replaced. Everything from the cats to the manifold is still original
 
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Old Dec 10, 2006 | 07:18 PM
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94 XLT White/ Silver 302
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Your only going to find one, because thats all you have.
 
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Old Dec 10, 2006 | 07:35 PM
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topfisherman
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Originally Posted by 94 XLT White/ Silver 302
Your only going to find one, because thats all you have.
That's correct, you only have one.
 
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Old Dec 10, 2006 | 10:28 PM
  #7  
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Allright, thanks for the input and info, I thought that I was missing something. Hey 94 XLT White/Silver 302 where did you get your high flow converter from, I have been on Hott exhaust.com and performance peddler.com and both seem to list every Ford product but the Bronco any other info would be welcomed Thanks, Mark PS I have to edit seeing that half the info typed in is missing after every should read Ford but the Bronco
 

Last edited by mblayton; Dec 10, 2006 at 10:32 PM.
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