This diagnostic chart is an organized approach to identifying a condition that causes an engine not to start. The appropriate system diagnostic can be performed using the diagnostic chart. The diagnostic chart assumes that the following are met.
- The battery is fully charged and the terminals are clean and tight.
- The engine cranking speed is normal.
- The fuel tank is filled with an appropriate fuel.
- No fuel leakage in the fuel system
- No air in the fuel system
- The air cleaner elements and fuel filter elements are clean.
- The fuse and the slow blow fuse are normal.