The engine starts spinning over and sucks air and fuel. The gear and the flywheel meet, and the starter does its magic. When you turn the switch (ignition), it energizes the starter motor. And every starter has parts specifically designed for these grooves. Each of these flywheels has a ring gear with grooves in it. As air flows through the machine, fuel starts to combust, and your engine comes to life.Įvery engine has a flywheel or a flex plate attached to the crankshaft’s end. In simple words, the process of starting the engine involves air flowing inside it as a result of the suction force created by your engine turning over. You can find hydraulic, pneumatic, and electric starters in the market. Whenever you turn your key in the ignition, you can hear the engine turnover and crank, right? But, as simple as it sounds, this small crank requires an immense amount of effort and energy, and that’s where the starter comes into play.Ī starter is a device that rotates the car’s internal combustion engine and initiates operations. Starters are electric motors, and, as their name suggests, their primary purpose is to help your vehicle start properly. 5 Tips To Extend Your Car Starter’s Life.