This document discusses how a 4-stroke engine works and provides details on engine specifications like CC size and calculations. It also covers fuel injection systems, benefits of multi-port fuel injection, engine management technology, and steering systems like electronic power steering. Key terms defined include CC, bore, stroke, cylinders, fuel injection, ECM, and specifications like ground clearance and turning radius.

1. How a 4 stroke engine works

2. What C C means: CC of engine tells the size of engine. Wagon R  1061 cc Vol.=3.14/4*(bore)^2*stroke*no. of cylinders =3.14/4*(6.85)^2*7.2*4 =1061 cc

3. Fuel System

5. Fuel Injection System

6. Single port Fuel Injection

7. Multi port Fuel injection

8. Adv & Benefits- MPFI

9. ECM Technology

10. On Board Engine Check

11. Body Terminology

12. Ground Clearance

13. Boot Space

14. Turning Radius

15. Steering systems

16. Electronic power Steering

17. Electronic power Steering-Adv