Pontiac Sunfire Oxygen Sensor Replace/Remove

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LocationReplace/Remove

    Replaced Upstream Oxygen Sensor, Car Runs Worse

    2004 PONTIAC SUNFIRE
    1 ANSWER
    1 IMAGE
    Asked by quicktech

    Replacing Upstream Oxygen Sensor

    2004 PONTIAC SUNFIRE
    1 ANSWER
    6 IMAGES
    Asked by quicktech

    P0135 Code Replaced O2 Sensor Code Still There

    2002 PONTIAC SUNFIRE
    1 ANSWER
    1 IMAGE
    Asked by lumeux
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