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what to do w/ hanging rear o2 sensors

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Old Jun 8, 2008 | 12:03 PM
  #11  
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All four o2's do have the same p/n's.
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Old Jun 8, 2008 | 12:08 PM
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Appreciate confirming.
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Old Jun 8, 2008 | 02:18 PM
  #13  
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The only purpose of the rear O2s is to monitor the cats. The truck won't run any differently without the rears.
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Old Jun 9, 2008 | 12:39 PM
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I just got done installing pacesetters on my truck this weekend, and if I recall, the rear 02 sensor plugs were opposite of the front. I'll take another look this week to make sure.
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Old Jun 9, 2008 | 01:31 PM
  #15  
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Yea The Front And Rear O2's Have Differnt Connectors
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Old Jun 10, 2008 | 01:12 PM
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Originally Posted by 00SILVERADO53
Yea The Front And Rear O2's Have Differnt Connectors
does that mean that they cant be used as spares for the front? just wondering cuz i didnt look real hard at the plugs, just yanked em and put em in the toolbox for later.
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