Question about 2004 Jeep Grand Cherokee

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My check engine light just came on !! the oil has recently been changed

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You need to have the car scanned for fault codes to determine the reason for the check engine light. Take it to AutoZone, they will scan it for free. With that information they may be able to suggest possible causes or fixes. You will probably need a mechanic to further diagnose the problem.

Posted on Nov 10, 2010


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