Shop Cadillac Escalade EXT Exhaust Gas Recirculation (EGR) Valve. EGR Valve - Repair or Replace A EMISSION, LITER, Make - OEM Cadillac Part # 17091147

Exhaust Gas Recirculation (EGR) Valve.
2nd Design. A Valve used to recirculate small amounts of Exhaust back into the combustion chambers of the engine in order to decrease the combustion temperature, thereby reducing the formation of smog-producing nitrogen oxides. Electrical Connector.

EGR Valve

EGR Valve - Repair or Replace
A failed EGR valve will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.