What it is
An online version of the popular auto repair and maintenance manuals.
What you can do with it
You can find maintenance and specification tables that provide the data needed for each vehicle and step-by-step service and repair procedures and a labor estimating tool. There are vacuum diagrams to simplify troubleshooting as well as wiring diagrams to help explain system operation with close-up photographs and illustrations for visual support. There are also ASE test prep quizes for the most popular certification exams.