Understanding Auto Parts
 
  The basic idea of a car is pretty simple — turn wheels to pull you  down the road. But, as illustrated by the hundreds of individual parts  for sale at your local Pep Boys , AutoZone or Napa Auto Parts , it actually takes a lot of machinery to make cars work.                       If you're trying to figure out what all the parts in your car  do, HowStuffWorks AutoStuff is the place for you. Here's a collection of  our key car part  articles    Engine System  How Car Engines Work                       It's the reason you can put the pedal to the metal and go from  zero to 60 in about 8 seconds. The car engine is a piece of engineering  genius and one of the most amazing machines we use on a daily basis.  Learn how the four-stroke internal combustion engine works.                       How Diesel Engines Work                       Ever wonder what the difference is between a gasoline engine and  a diesel engine? Diesels are more efficient and cheaper to run than  gasoline ...
 
 
 
 
 
