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2007 Chevrolet Trailblazer Question: My engine light came on after I changed the oil and air filter & it misfires

 

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Ka21007, 4.2L 6 Cylinder, Philadelphia, PA, June 07, 2013, 07:03
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Any suggestions on what I can do to correct this problem?

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    A+ Japanese Auto Repair Inc (35 Answers) , San Carlos, CA - (650) 204-3032
    Eric Sevim June 07, 2013, 09:49
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     Technician

    Look back at the air filter replacement. If an air hose got pulled off or if a connector got pulled off... that is probably the issue.

    Eric Sevim - ASE Master Certified Technician
    A+ Japanese Auto Repair - San Carlos CA 94070
    http://www.aplusjapaneseautorepair.com/

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