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2004 Mercury Grand Marquis Question: The check engine light came on at 40,000 miles.

 

Question

johnnybgoode, Slidell, LA, April 17, 2012, 16:22
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Is the check engine light triggered at 40,000 miles, and if so, how do I turn it off?

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  • Answer #1

    April 17, 2012, 17:44
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     Journeyman

    i think something wrong with your engine,
    you should get a car diagnostic tool for your car,
    maybe this tool can suit for your car,
    http://www.chinasinoy.com/wholesale/multi-dig-access-j2534-pass-thru-obd2-device.html

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  • Answer #2

    April 17, 2012, 21:22
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     Master

    Just go to a part store and have them give you a free code read and post the results here.

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