A five-speed automatic transmission refers to the number of gears in a car's transmission. It means that the transmission has the potential to automatically switch through five gears.Know More
In cars with manual transmissions, drivers have to physically shift through gears while driving. Automatic transmissions offer an easier driving experience. Instead of physically shifting gears, drivers can simply put the car in drive, press the pedals and steer.
Automatic transmissions were developed during the 1920s, but did not become popular until 1950s. Today, most car manufacturers offer this gear system. During the early years of its creation, automatic transmissions had a maximum of three gears, but advancements in automotive engineering resulted in cars with five standard gears. Some vehicles can have up to eight or more gears.
Gears are important in driving because they affect the efficiency of a car. The higher the gear, the quicker the vehicle speed and the less work the engine has to do. Having a five-speed automatic transmission helps boost a car's fuel economy. However, not many drivers reach the fifth gear within the city. In most cars with a five-gear system, switching to the fourth gear is often enough for most travel.Learn more about Transmission
Common symptoms of automatic transmission problems include gear slippage, transmission fluid leakage or transmission fluid that is dark and smells burnt. In addition, rough or clunky gear changes can also be a sign of transmission trouble.Full Answer >
Rebuilding an automatic transmission involves removing the transmission from the vehicle and servicing each part of the transmission as necessary. Some parts of an automatic transmission often only need cleaning during a rebuild, but others may require more intricate maintenance or replacement.Full Answer >
An automatic transmission valve body is a major component of a vehicle's automatic transmission system and directs pressurized transmission fluid to a network of valves that engage appropriate clutch packs for smooth gear shifting. These valves use pressure as hydraulic signals to determine which gear set, also called band servo, to select when the vehicle changes speed.Full Answer >
An automatic transmission works by using a system of planetary gears that lock and unlock to accomplish gear changes. Automatic transmissions use a torque converter, rather than a clutch, to disconnect the transmission from the engine when the car is coming to a stop.Full Answer >