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Old 07-28-2009, 07:01 PM #1
playswithtoys playswithtoys is offline
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89 o2 sensor question

I bought my wife a really nice 89 and it has had an exhaust upgrade header and such well the problem is i cannot find the o2 sensor i assume its missing well i have owned 4 85 runners and the sensor has always been found in the manifold well i have been led to believe that in the 89 it would be further back in the pipe befor the cat . I need to replace the sensor in order to get the check engine light off and get the engine running properly what i need to know is where to look for the wires that should go to the sensor so i can find out how many wires it requires then get the right sensor and wire it back in thanks in advance
oh its a 22re


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Old 07-28-2009, 09:26 PM #2
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My 88 manual shows it's in the exhaust before the cat conv, not the manifold.
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Old 07-30-2009, 09:53 AM #3
playswithtoys playswithtoys is offline
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can you check under your runner and let me know where the wires from the sensor run into the wiring harness
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