Re: O2 sensor

From: andy levy (andylevy@yahoo.com)
Date: Fri Mar 21 2003 - 17:13:52 EST

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BARRY OLIVER wrote:
> What would be some indications that it's time to change the O2 sensor? I have 78K on my '99 5.2L 4x4, ant mine hasn't been touched. Is that an Xtnded warranty part?

Low gas mileage, running rich, reduced performance. I changed mine
around 50K thinking it was bad and it made no significant difference.
You can also test the sensors electrically.
http://www.dakota-truck.net/faq/Exhaust/replace_O2_sensors.html

-- -andy

http://home.twcny.rr.com/andylevy/ --- andylevy@yahoo.com -------------------------------------------- "Whatever Adam does, do the opposite and you'll be fine" -Bob Tom --------------------------------------------

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