@warped: How Diesel Engines Work, I Show how Diesel Engines work by compression ignition with this fire piston, Diesel engines dont have spark plugs and they rely on the heat generated by the actual compression of air alone to ignite the mixture, I show and real visual example of this in this video, let me know what you think in the comments and if you knew how diesel engines work differently from gas. #diesel #trucks #engines #warped #dieselpower