ITI Coe-Servicing & Overhauling 0f Automobiles (Petrol) is a Diploma level course. The course is a branch of all Science technology like  buses and trucks and their respective engineering, automobiles, software and safety engineering as applied to the design, manufacture and operation of motorcycles, vehicle engineering, incorporating elements of mechanical, electrical, electronic etc. some of the engineering courses dimension or sort out that are of importance to the self-propelling