Gasoline Mileage improvement after break in.
This is the first vehicle that I have ever owned, and I have owned many, that actually improved its fuel mileage a lot after the first 5,000 miles. It is a Silverado 2500HD with the 6.0 gasoline engi...
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Fordlover wrote:
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Or are they a bunch of liars involved in a conspiracy just to mislead Tom?
Not to worry about Tom. Been around too long. Funny how these threads get turned away from the original question, which was "Do vehicles usually get better mileage after break in?". I have only had one good example that it did in over forty years of new vehicles. I do believe the tire thing has something to do with it.
