Saturday, February 14, 2009
I have had this frustration with my 1995 chevy c1500 350 5.7 ltr , no codes show up, but it stumbles around 1500 rpm. I checked sensor after sensor and even changed a few. I had replaced the motor with a crate motor and at that time I put a new EGR valve on. It runs fine when the egr valve solenoid is unplugged. Well it turns out that the auto parts store gave me the wrong egr valve. The correct one is the BWD EGR 101D which is a referenced to the OE number 17113371. I changed it and it runs fine.