Ford Tow Haul Mode - Do you use it?
I previously had a 2007 F250 Diesel. It had a tow haul mode for the transmission but I only used it once because it did not seem to make much difference and caused my gas mileage to stink. I might be ...
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On my previous truck (2007 F350) and current truck (2012 F350) if the trailer is connected, the truck is in tow/haul. I even use it going down a steep grade when not towing to get the engine/exhaust brake advantage.
It does keep the transmission from shifting so often, just as it is supposed to do and to keep the engine from lugging. But no affect on mileage.
It does keep the transmission from shifting so often, just as it is supposed to do and to keep the engine from lugging. But no affect on mileage.
