Reduce your vehicle’s carbon footprint and pass your next smog test by mastering Automotive Exhaust Emission Control. This system is responsible for converting toxic engine byproducts into harmless gases before they exit the tailpipe. Our guides cover how to diagnose a restricted catalytic converter, test upstream and downstream oxygen (O2) sensors, and troubleshoot secondary air injection systems. Learn the signs of an inefficient “CAT”—like a rotten egg smell or loss of power—and how to interpret OBD-II codes like P0420 to ensure your exhaust is running clean and compliant.
Exhaust Emission Control
Catalytic Converter – Failure Signs And Testing – Learn The Basics
So, a catalytic converter, is a device used to reduce the emissions, from an internal combustion engine. Consequently, the catalytic converter works, by breaking down unburned gases, left over by the combustion process. And, requires […]
