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EGR Anti-Pollution System Maintenance, with Greg Organ 12 MAR 2014

by Greg Organ in Engine Reconditioning

The Exhaust Gas Recirculation (EGR) valve is an anti-pollution device, aimed primarily at reducing the amount of nitrogen oxide (NOx) spewing out of the vehicle’s exhaust pipe. Greg Organ explains the role of an EGR anti-pollution system in modern vehicle engines, and the issues that can occur without proper maintenance.