QM Enterprise used cars spare parts division : engine

★☆★ Engine is the essential parts of cars that has , in general, two types of it (Gasoline and Diesel) upon the way of fuel ignition. The main parts of engines are cylinder and piston. 
As piston move up and down, intake stroke starts after then compression stroke follows which produces great power.Spark plug ignites mixture of air and fuel leading to burn and the explosion power bring about power stroke. Then the exhaust stroke finally starts. By these four stroke cycle can move cars forward.  ★☆★ 

★☆★ El motor es una parte enssencial de coche, en general, que tiene dos estilos (Gasoline and Diesel) segun la metodo de cumbustibel ingnicion.  El principal parte de motores son cilindro and piston. 
A medida que piston mueves ariba and abajo, intake stroke comienza , despues compression stroke  sigue , produciendo lo mas alto fuerza.  Park plug enciende mezclada de of aire e combustible giriendo inflamarse e explosion fuerza  gira hasta power stroke. Despues aust stroke finally starts. Por la 4  stroke ciclismo coche muevea.  ★☆★ 

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