USEFUL INFORMATION: 1. The kingtool vacuum pump . 2. The automotive vacuum system 3. Diagnosing mechanical engine conditions. 4. The fuel system 5. Ignition system service . 6. Engine tune-ups . 7. Computerized engine control systems 8. Emission control system components 9. Automatic transmissions 10. Brake systems 11. Body and accessories 12. Motorcycle and marine vehicle 13. Shiphoning fluids ****** TOTAL 25 FUNCTION *******