99 & up 7.3L Power Stroke Engine & Drivetrain
I've got a 7.3 4R100 that will not engage first gear. Reverse engages fine, manual 2nd is fine, but manual 1 acts like second gear as well and drive starts with second. Main valve body has been changed along with a solenoid pack that we were kind of iffy on but stuck in there for shits and gigs...