ok my over drive started kickin in and out so i changed the TPS helped my accel and idle but still kicks in and out but not all the time just sometimes seems like when i drive my truck kinda hard it will if i drive it easy then it wont do it as much what could this be thanks for the help...

 

what size tires are you running, and with what gear ratio do you have. My bet is its the solenoid inside the transmission, but if your running a big tire with a high gear that could also be causing the problem

 

35s 305 something something lol there nitto grappler tera grapplers and the truck has its stock gears

 

My bet is your runnin to big a tire for your gears. esspecially if you have the 3.55's. Try to bowwow like 245 or 265 an see if it happens. cheapest dianostics in my book. haha.

 

ah i guess ill just drive her easy them tires and wheels look good lol my tranny shifts smooth cant even feel it shift so im not too worried about it its not throwin no codes so oh well...thanks u guys....