Questions & Answers for: replacing o2 sensor 2005 jeep

...o2 sensor voltages while the engine is running in closed loop. This code you are displaying is NOT an easy solution to trace down. I expect you had an exhaust leak and is why the cats were replaced? ...

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Question about 2005 Wrangler

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...high temp in order for the O2 to start working faster. It seems this circuit is not working, therefor the PCM alerts us by displaying a trouble code. In most cases, replacing the O2 repairs this

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...o2 sensors on 2005 jeep wrangle 4.0 Unscrew the old one and screw in the new one (make sure it has antiseize on threads. I think its 21 or 22mm. The light won't go out till you run it through a ...

...O2 sensor may possibly cause the other codes too, but I have a post on misfires you can browse. Please see my tip at http://www.fixya.com/cars/r6715318-causes_gasoline_engine_misfires . These are ...

Question about 2005 Wrangler

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...jeep wrangler the eng light is on comp says o2 senes b1 & b2 high voltage 250 km to a tank If the oxygen sensors on the vehicle are faulty then that could easily cause the poor fuel economy. ...

Question about 2005 Wrangler

1 Answer

o2 sensor, spark plugs, gas cap, added fuel cleaner & dry gas.reset light & back on after days driving? REPLACE REAR O2 SENSOR AND A MUST TO HAVE YOUR EC/PCM UPDATED. IF YOU BOUGHT YOUR O2 SENSOR FROM

Question about 2005 Wrangler

1 Answer

...o2 sensor, added dry gas & fuelk treatment, reset light which came back on in two days ? slight rough idle when stopping. Did you replace the O2 sensor after the catalytic converter? This code is set ...

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