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2003 Mitsubishi Eclipse Question: i recently replaced myO2 sensor (down stream)??a new code comes up po141

 

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tiffanytot, Holmen, WI, May 10, 2012, 19:45
 Rookie

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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  • Answer #1

    Greg's Orange Auto (13472 Answers) , Orange, CA - (714) 361-9386
    globalhelper May 11, 2012, 06:04
     Master

    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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