Homework Clinic
Hands-on Clinic => Skills and Trades => Topic started by: ETearle on Nov 30, 2019
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Two technicians are describing clogged EGR (Exhaust Gas Recirculation) passages. Technician A says clogged EGR passages can cause excessive NOX (oxides of nitrogen) exhaust emission. Technician B says clogged EGR passages can cause the engine to ping (spark knock or detonation). Who is right?
◦ Technician A
◦ Technician B
◦ Both technicians
◦ Neither technician
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Both technicians