Buy 2005 Buick Rendezvous Exhaust Gas Recirculation (EGR) Valve. 6.6 liter diesel. All Models; 6.6L EMISSION, Combustion - OEM Buick Part # 98025695 (97365042)

Exhaust Gas Recirculation (EGR) Valve. Valve Assembly - EGR.
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

Fits Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado

6.6 liter diesel. All Models; 6.6L. Silverado, Sierra; 6.6L.
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 2005 Buick Rendezvous to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Buick genuine parts.