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I recently replaced myO2 sensor (down stream)??a new code comes up po141

(2003 Mitsubishi Eclipse)
in Holmen, WI on May 10, 2012
is this an expensive fix can i still drive my car? i have smoke come out from the tail pipe and poor gas mileage.help!
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Popular Answer
of Greg's Orange Auto on May 11, 2012
this code is related to the heater ircuit on b1 s2 o2 sensor you either got a bad sensor or you broke a heater signal wire. try another sensor if that doesn't work look for bad wire or connection
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