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The tsb for the regen surging/fighting the brakes was 07-17-3. It was that PCM flash that we got last sept 07 that gave us the 11.6mpg average all winter... brand new the truck was getting 13.5.
Make sure that the dealership knows that this new TSB supersedes 07-17-3.
I'd hate to see you get the PCM flash included in 07-17-3 and end up with even worse mpg.
Bob C
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