Oxygen sensor replacement

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06-23-2016, 01:18 PM

Travis O'Gallagher

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Oxygen sensor replacement

So i have a check engine light on my 1996 xjr and i had it checked out to be the right downstream one. If i replace that one do i have to replace the other downstream one that is still working?

Travis O'Gallagher

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06-23-2016, 08:38 PM

SD96XJ6L

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Quote:

Originally Posted by Travis O'Gallagher

You only need to replace the one . Just make sure you don't unplug the other one in the process and mix them up. Use a white grease pen or the like to keep track if you do unplug the other.

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