Question about 2003 Toyota Corolla

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Engine troubles ok i have a 03 corolla with 140k miles when im driving it sometimes it seems like if it miss fires a studder or i checked all spark plugs but they all had the white stuff meaning they fire and two of the holes where the spark plugs go are brownish

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Fuel injector cleaner could help... maybe check the order of the plug wires, if that doesnt help i know autozone has a free computer diagnostics your car is new enough for that and it would probably be the best way of figuring this out

Posted on Dec 01, 2008

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