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What is piston in cars?

Updated: 9/23/2023
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11y ago

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The piston is what is what is pushed down to create power to the engine . the fuel comes in thru the fuel injectors or carburretor, then is pulled into the combustion chamber, the spark plug ignites the fuel/air mixture causing an explosion inside the cylinder, pushing the piston down making power. go to autozone.com look up piston and you can see a picture.

There are also 'pistons ' in every brake cylinder, one at each wheel of the car. The brake fluid exerts pressure on these pistons to push against pads or shoes in order to stop the car.

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