speed-o

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Feb 28, 2009 | 09:18 PM

1st4x4 beach truck

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speed-o

hey guys, i am posting this for a friend of mine. my buddie has a 05 f-250 with the 6.0 in it, the truck is a very nice truck only has about 40,000 miles on it and very well taken care of but, every now and then the speed-o will not work siting still it could read 10 mph or 100, doesnt really matter what you do it just doesnt work and then out of the blue it will work. it could stay that way for 5 min of 2 days. does anyone know what this could be?

Mar 1, 2009 | 12:54 AM

duallyking

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Joined: Dec 2007

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a lot of the superdutys had issues with the speedometer. The dealerships repaired them under the warranty. I have the same problem when the temperature is under 50 degrees.