Review on 🔧 YUNDA Replacement EGR Valve with ONE Gasket for Buick Cadillac GMC Isuzu Pontiac V6 V8 - EG10026 EGV589 12576918 4F1139 EGR1067 by Justin Hines

My truck had a serious judder problem, particularly at idle and lower revs around 2-3K. It took a while for the engine light to finally come on and it coded p1404 and p0404 pending. I wasn't expecting the EGR valve to produce this kind of stuttering, but from what I understand the computer was trying to close the valve but it got stuck in the open position, gave a code and blew exhaust gas straight into the Inlet. The stuttering was terrible at low speeds and freeway speeds under acceleration, and my MPG was completely non-functional. I installed this by removing 2 screws, tightening 2 screws (10mm) and removing the engine light using my code reader. Right from the first start I could feel a big difference. The idling could be felt day and night and the truck now runs much smoother. This truck is 18 years old and this part was factory so I would say 18 years is a really good mileage for this part. Hopefully this aftermarket option will last at least twice as long for 1/3 the price of Delco. crossed fingers