Excursion dies upon abrupt stop.
My V10 X dies sometimes upon an abrupt stop, or right after shifting into reverse. It doesn't do it every time, but a couple of times a day. It doesn't die when slowly decelerating up to a stop light...
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Turns out it was low line pressure in the transmission. A filter and flush with synthetic and it's good as new. The first clue was cold weather onset.
