Below we provide access to two basic types of automotive manuals that will help in the troubleshooting and diagnosis of an automotive related problem. Auto Repair Manuals are one of the most useful these days with all the added electronics and features. Now available to be printed or viewed online. Owners Manuals come in handy when referencing different lights and features of a specific car. You'll find that being able to view the manual online can make it much easier than trying to remember what you did with the one that came with the car when new.