Well maybe you should test your O2 sensor before changing it, they usualy
last at least 80,000 miles and they are expensive. Changing one that works
well will not do anything.
Mike
><< I have two words for you: O2 sensor! I replaced mine, and ohmygod, did
>it
> ever make a difference! The car feels much stronger and the gas mileage
>has
> shot way up. This is a very necessary tune-up part, especially if yours
>is
> old or has never been replaced.
> >>
>Did you replace the one in the tail pipe also or just the one up top by the
>engine?
>Mine has 2 and I was just wondering, and did you use a Nissan part or an
>after market brand?If it was a after market brand type what was the brand
>name?My Sentra is a 97 so my part number might be different that yours.
>Thanks
>Ron
>
>
>
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