How do car engines work?

Answer 1

The basic principle is compressed combustion - fuel is burned (this is the combustion part) within a contained cylinder (this is the compression part). The expansion of air within the cylinder during combustion provides the mechanical energy to turn the axles and allow the car to move forward.

Answer 2

Put the key in the ignition,turn the key to "Turnover" position for about 5-10 seconds depending on what year your car is,if your car is on start but the engine is not starting,see if the + or - cable is loose,tighten it a little,then put the key in the "Start" position then your ready to go

Answer 3

in lamens terms, four basic principles: suck, squeeze, bang, blow