Question about 2003 Chevrolet Silverado 1500

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2 4 6 8 cyclinders are missing code mulpitul miss fires cant figure out what it is new plugs and filter could it be low fuel pressure

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Could be a fuel pressure issue. could also be bad gas. sometime a plugs up cat will set these codes. does the truck run rough? seeing that it is only the even #"s would make me want to see what is in common with those cylinders. migt be a stretch to think fuel when it does not effect the odd #'s also. do you have any other info? any other codes?

Posted on Aug 24, 2010


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