ndn01
Full Access Member
:dontknow: these past couple of days i have been running my 06 qc w/9000mi on a 120mi round trip on some back roads ,asphalt and long striaghts,and holding speeds at 100mph and 125mph on short bursts for about a minute. i am experiencing different,inconsitance,or bad shifting in the autotrans. slowing down for stop sign it drop down two gears and on moderate take off it doubled shift up and seem to be stuck and would not shift up, i been babying this truck from the get go and now that i am driving it with more attitude it wants to sissy out. maybe trans fliud getting too hot but this truck was built for speed and performance.the truck is stock other than k&n filter in stock box