Shop 1996 Buick Century Exhaust Gas Recirculation (EGR) Valve. 3.8 LITER. 4.6 LITER. 8.1 liter. 8.1L LITER, EMISSION, Make - OEM Buick Part # 89060435 (12575313, 89017647)

Exhaust Gas Recirculation (EGR) Valve.
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.

EGR Valve

3.8 LITER. 4.6 LITER. 8.1 liter. 8.1L. All Models; 8.1L. DTS. Grand Prix; 3.8L. LaCrosse; 3.8L. Lucerne.
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.