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As the name states there are 4 strokes in a 4 stroke engine. Intake, when the piston draws in air/Fuel mixture. Compression, when the intake valve closes and the piston moves to the top off the stroke. Power stroke, when the compressed mixture is ignited, forcing the piston down. Last the exhaust stroke when the piston starts moving up and expells the burnt gases.

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2y ago

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Related Questions

Why fuel consumption is less in 4 stroke engine then in 2 stroke engine?

Why the fuel consumption is less in 4 stroke engine as compared to 2 stroke engine


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