The exhaust emission control system, is the last line of defense, against harmful hydrocarbons (air pollution).
So, any shortage of spark or if the spark occurs, at the wrong time. Then, incomplete combustion and higher hydrocarbons will result. The exhaust emission control, consists of three additional systems. The secondary air injection system, the exhaust gas recirculation (EGR) system and finally the catalytic converter.
Choose Your Help Topic Below
Catalytic Converter – Failure Signs And Testing – Learn The Basics
(EGR) Valve – Common Problems And Troubleshooting Procedures
Exhaust Gas Recirculation – Types, Failure, Cleaning, Replacement
(O2) Oxygen Sensor – Function – Failure Symptoms – With Testing
Oxygen Sensor (O2) – Rich Or Lean Engine Codes, What To Check
Carbon Deposits In Engine – Causes, Symptoms And Prevention
(O2) Oxygen Sensors – Function, Failure Symptoms, And Testing
Turbocharger – How Does It Work, Failure Warning Signs, Causes
Diesel Engine Issues – The Answers May Be In The Exhaust Smoke
Air Pump – Secondary Air Injection – Function, Types, Failure
Emission Thermactor Plugs – For Small Block Ford Cylinder Heads
Emission Control Systems – What Are They – How Do They Work
BY DANNY BENDER