If the problem is that the shifter will not move you need to check the shift cable. If the shifter moves, but the trans doesn't shift; you need to check the fluid level and , the system for trouble codes.
check your alternator it might be bad.
Automatic transmission shifts can be related to fluid temperature and some vehicles also have sport style settings that can change shift quality. If the shifting is irregular and causing unusually high engine speeds this could be a symptom of transmission gear slippage. Gear slippage can result in transmission damage, and should be checked as soon as possible. Automatic transmissions are complex systems, and their overhaul/replacement can be very expensive repairs.
Can you shift gears? IF you can its at least working. I guess your question means the opposite. So if you feel slippage when shifting gears or cannot operate in one gear (reverse, for example), the transmission is about to give out.
Yes, quite easily. It is highly unlikely to cause any damage
They are compact and easy to install. Spur gears are not prone to slippage like a belt drive is. They have a wide range of applications such as fuel pumps, clock, watches, marine engines, metal cutting machines, and washing machines.
Unfortunately, you can't change gears on bikes in HeartGold.
You have to change the gears
No.
Overfilling your transmission fluid can cause pressure which forces the parts in the transmission apart. This can cause gears, or bands to be pushed out of location, extra wear and damage. You can drain extra fluid off your transmission by using the plug on the bottom of the transmission. The fluid can be aerated from contact with the rotating parts. Aerated fluid in can cause slippage, lack of lubrication, and leaks. All of which can cause a major failure.
Bevel gears can change the speed and motion and Worm gears can reduce speed and direction of motion.
bevel gears are used for power transmitting between the shafts which intersect at some angel ( usually right angel) , but the spur gear is used for shafts which are parallel and coplanar.
no u hav 2 change gears when the car is on its time to get a new car if this is the case