The application of a series of full-color illustrated guide for car repairs on their own. The guide design of components and systems Ford Focus vehicles equipped with engines Duratec 1,6i, Zetec-E 1,8i and Zetec-E 2,0i. Detailed description of the main faults, their causes and remedies. Sequence of disassembly and repair is shown in photos with detailed comments. The Appendix presents tools, lubricants and operating fluids, tightening torques of threaded connections, lamps, and electrical circuits. The app is designed for drivers who want to repair the car yourself.