TROUBLESHOOTING - Quiz

1) What is the possible cause of high fuel consumption?

High fuel in the tank Low fuel in the tank Wrong injection timing High compression pressure

2) What is the possible cause of engine runs erratically?

Weak compression High compression Air lock in fuel system Poor oil circulation

3) Why a diesel engine starts but not running idle?

Low fuel level in tank Low charged battery Clogged nozzle No air in fuel system

4) What is the mechanical cause of engine does not start?

Radiator cap blocked Fuel tank cap vent hole blocked Oil filter blocked Oil pump gear worn out

5) What is the effect of defective injector?

Engine does not start Engine over heated High fuel pressure High oil pressure