Chevrolet Other EGR Valve

My Mileage Has Decreased And According To The Scanner, My Egr Valve Is Dirty. The Mechanic Wants $321 To Replace It($300 For The Valve; $21...

I Have A 1992 Chevy Lumina Euro With A 3.1 Engine & It Jumps & Jerks Going Down The Road & It Dies At Stops But Starts Right Back Up. I Have...

I Have A 1996 Chevy Lumina 3.1 V6. 112,000 Miles Engine Light Has Come On. My Ob11 Code Reader Said Code P401, Insufficiant Air Flow. I...

I Have A 93 Chevy 4 Wheel Drive Pu. Odometer Says 250,000 Not Sure If Original Miles On Engine. I Am Getting A Code 32 Egr Failure. I Have...

84 Chevy C10 With A 350 In It. Holly Carb. It Developed A Miss Whenever Under A Load Or Four Barrel Is In. I Changed Plugs, Cap, Rotor...

I Got A 1997 Chevy Lumina, 120,400 Miles On It, She Still Runs, But My Question Is This, There's A Hose-like Pipe From The Bottom Of The Egr...