Contour Enthusiasts Group Archives Forums General General Ford Recommends different oil?

Originally posted by RTStabler51:

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Originally posted by Big Jim:

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There are those that argue that Ford only did this to improve their CAFE (corporate average fuel economy) ratings. I won't enter that debate. It is significant that the 5W20 has proven to be an excellent oil.

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Originally posted by BrApple:

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also I thought part of the 5w-20 change was the fact that Ford could claim beter fuel milage on the highway. since as you know they have to sell a certain number of "clean" cars from an emmisions stand point to be able to sell all those SUVs and trucks that are not as "clean"

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