Exhaust System of Hybrid Vehicles

How a hybrid vehicle cleans and silences its exhaust: the exhaust manifold, the catalytic converter, the muffler, exhaust-gas recirculation (EGR) with its valve and solenoid, the NOx and oxygen sensors, and the analysis of exhaust gases — hydrocarbons, carbon monoxide and oxygen — to judge how well the engine burns its fuel. The practical exercises cover replacing exhaust pipes, the muffler and the catalytic converter.

Safety first: hybrid and electric vehicles carry dangerous high voltage. Practise the procedures only in a training workshop, under a qualified trainer, with insulated gloves and tools, and always follow the manufacturer’s service manual.

Based on the SEG training unit “نظام العادم في المركبات الهجينة”. Every page of the unit is shown exactly as printed, with its illustrations; the AI Trainer explains each page with you.