Here is the treatment:
Buy 1 (or more) Mopar Classic car and fix it up
For sure you will either know all the parts of the car and others or be just as stumped.
For really bad cases take a class in basic auto repair or hang around a High School Auto Class.

I Have done a lot of work on the cars/trucks that I have owned so I know the basic parts and Chilton books are a gearhead's best friend when it comes to more difficult problems.