no revs
Classic and Nomad, Yes. Drifter, No.
Mechanical failures causes incorrect gear ratio in the VW Touareg. Lots of torque is what causes the incorrect gear ratio in VW Touareg.
Oil pump failure is rare , oil pump GEAR failure is quite common. It uses a plastic gear and is prone to wear. I just replaced one on a friends 96 Vulcan 88. Not very difficult if using Judges POG replacement . If using OEM gear then it is a monster of a job involving engine dis assembly . Strongly recomend going to the Gadget forums and researching Judges POG gear replacement.
Low Fluid level. If the car has a three-speed automatic, the torque converter clutch solenoid is locked up. Unplug it from the transmission, and see if it still dies when put in gear.
bog down in first gear and then it strtes to shift
low gear oil or gears are worn.
Keep rpm between 1400 to 1600
Pitting= Too high surface pressure on gear or lack of lubrication
check your crank gear it is worn out replace the gear and key
the metal wears down from the gear turning metal against metal
Gear shifting has little to do with batteries, or your car's electrical system. If your car is stuck in one gear, your clutch (on a manual) or even worse, your transmission, might be going out. The dead battery might be just a coincidence.
it will be slower