Mecánica Automotriz is a free Android application developed by TDLZ Group. The app offers an extensive collection of manuals, courses, catalogs, photos, and videos related to automotive systems. From motor and chassis to suspension and brakes, this app covers every aspect of automotive mechanics.

In addition to the mechanical systems, Mecánica Automotriz also includes sections on automotive electronics and electricity. The app covers topics like battery, ignition, injection, lighting, and more. It also features information on electronic systems, sensors, actuators, and alternators.

The app also includes detailed information on combustion engines, including classes, components, modification, tuning, maintenance, inspection, diagnosis, and repair. Moreover, it provides information on various car brands such as Toyota, Nissan, Volkswagen, Ford, Hyundai, Chevrolet, Mazda, Audi, Mitsubishi, and Volvo.

Overall, Mecánica Automotriz is a comprehensive guide for anyone interested in the world of automotive systems.