P0783 2001 F250 Lariat
Hey guys I have had a recent issue with my 2001 F250 crew cab 4x4 Lariat, I live in a small town so I have to fix most of my issues myself, I have had an issue with my OD light blinking sometimes. But my transmission seems to be working fine, just the odd time it takes a little longer to shift. Also if i leave town with it ( drive for like 30 mins) it will not shift out of second. could this be a plugged filter/ Bad fluid or what? I have a spare solenoid pack as well should i change it out while i do the fluid?
any help would be greatly appreciated.
Also i do have auto enginuity.
Also when i had a load on it (5000 lbs trailer) at my shop the other day it would drive in reverse for a short period then not move, i would pull forward then reverse again and it was fine?