Are there any Repair manuals or Repair cd/dvd’s avaliable for an 2002 Olds aurora?
Check your owner’s manual. It may have an address from which to obtain a factory service manual (the best option).
Also check www.Books4Cars.com for used manuals/books.
If you can’t find a factory manual, or don’t want to pay the price for one, see if Haynes makes a manual for your car. The Haynes manuals are very good for the do-it-yourselfer but cost much less than the factory manuals.
Helminc.com distributes the official factory service manual for GM cars (Ford and Honda too, among others). You can purchase it online. Although it is not aimed at the do-it-yourselfer but rather the experienced mechanic, there isn’t a better or more complete manual available.