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2007 Chevrolet Uplander Question: my van failed nj inspection for emissions and check engine light.



, Bridgeton, NJ, February 14, 2013, 12:17

A mechanic replaced cat converter, oxygen sensor and I replaced the gas cap. Still the engine light comes back on.

3 Answers
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  • Medium-star Best Answer
    February 14, 2013, 16:02

    Get the code read and post on here to assist you. Autozone does this for free.

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  • Answer #2

    Greg's Orange Auto (15380 Answers) , Orange, CA - (714) 361-9386
    globalhelper February 14, 2013, 16:04

    what are the codes you have?

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  • Answer #3

    August 04, 2014, 18:51

    when was the last time you changed plugs and wires they do last longer than in the old days but not forever

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