Rodd
Recruit
Just got my Suburban smogged. Took it to a place where I've never taken it and it was the guy's first 6.5 diesel smog. I had my turbo master on with the vacuum pump removed. He was doing his visual inspection for 20 minutes. After 10, I said you're looking for the EGR valve aren't you. He said yes. I said that my model didn't come with it. He passed it. If It wasn't for the air box with the diagram, he may not of passed it but I don't think he was looking for the vacuum pump since I brought up the EGR. After it was all over I told him the F vin doesn't have it and the S does. Ignorance is bliss for me. LOL