Asher 4/5/2010

1995 Ford Ranger XLT 6Cyl3.0L - Engine

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how often should the oxygen sensor be changed?

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  RC 4/5/2010

  Replacing an aging O2 sensor can restore fuel efficiency, and prolong the life of the catalytic converter. Replacing them every 100,000 miles is often recommended. Obviously, it should be replaced sooner if it is defective.

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