ELECTRONIC CONTROL SYSTEM - Quiz

1) What is the effect on engine performance if air leak in the induction system observed?

Engine hard to start - Hot Engine cranks but will not start Pressure regulator Engine produce abnormal noise

2) What is the contributory cause for the engine hard to start - cold?

Thermo time switch faulty Defective oil pressure Faulty fuel filter Damaged radiator

3) What is the cause of electrodes burning in the spark plug?

Plug runs too cold Incorrect tappet clearance Plug runs too hot Incorrect fuel mixture