the shimmy and spray of rubber told me I lost a tire. probably faster than the TPMS would have indicated. just 3/4 hour prior I had checked the tire pressures prior to leaving the camp ground.
Today's electronic transmissions have an ECM that controls a bunch of solenoids controlling the torque converter and all the clutches. Nothing is mechanical anymore
The T-case actuator is just a worm gear actuator that turns the selector.
Never let oil that has contamination from the combustion process sit in a motor over winter
The acids that build up in the oil eats the bearings like termites eat soft wood