2000 E250 5.4L ext. cargo Hellllppppp... My van started misfiring a month ago. I have replaced 4 coils as the result of engine codes denoting bad coils. The problem went away for two days. Code nor diagnostics show error at this point. Engine light will briefly come on which seems to be during times of heaviest accelleration. I replaced all spark plugs while I was out of town and sought a "solution" rather than another inaqequate test. Van drove perfect for 700 miles. Got home took van to the same car wash that I have been to 100 times and van started back misfiring. At this point I would take this van to the dealer for a trade but I would be afraid I'd get simular problems with the new one. |