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Hands-on Clinic => Skills and Trades => Topic started by: craiczarry on Nov 30, 2019

Title: Technician A says excessive NOx exhaust emissions can be due to a defective PCV valve. Technician B ...
Post by: craiczarry on Nov 30, 2019

Technician A says excessive NOx exhaust emissions can be due to a defective PCV valve. Technician B says that a too lean air-fuel mixture can cause excessive NOx exhaust emissions. Who is right?
◦ Technician A
◦ Technician B
◦ Both technicians
◦ Neither technician

Title: Technician A says excessive NOx exhaust emissions can be due to a defective PCV valve. Technician B ...
Post by: AISCAMPING on Nov 30, 2019

Technician B