knock senser?/2002 xterra

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Billstein - 08 May 2006 05:26 GMT

I have been searching on the net for a schmatic of where to find this on the
car.I was debating on changing it out. Yes the Check engine light came on
and Nissian said the codes read plugs, cats and knock senser,I had the plugs
done, That came with a free code read woo whoo . Kind of odd I think What
are the chances of all three going out at the same time? Cats are easy and
at 100000.plus miles it is time,I can see how worn plugs could send unburned
fuel to clog the cats but the knock senser at the same time? Anyway I don't
know where it is.
Question: where is it and is there an URL of where it is?

Thanks

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JimV - 08 May 2006 23:29 GMT

> I have been searching on the net for a schmatic of where to find this on the
> car.I was debating on changing it out. Yes the Check engine light came on
[quoted text clipped - 7 lines]
>
> Thanks

There's no codes for "plugs", maybe a misfire. The CAT should be good
for way more than 100K, and the knock sensor is often a false error.
Best to reset it and check again in a week or two.

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Billstein - 12 May 2006 19:10 GMT

Question: where is it and is there an URL of where it is?

>> I have been searching on the net for a schmatic of where to find this on
>> the car.I was debating on changing it out. Yes the Check engine light
[quoted text clipped - 11 lines]
> way more than 100K, and the knock sensor is often a false error. Best to
> reset it and check again in a week or two.

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