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Asher

Asher 4/5/2010

1995 Ford Ranger XLT 6 Cyl 3.0L

Engine

how often should the oxygen sensor be changed?

1 Answer


RC

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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