Quote:
Originally Posted by 99alerogirl
yeah, and we don't have emissions anyways. does deleting it have any benefit?
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Check out my thread for my LIMG project. I've got pictures of the UIM and the throttle body right after I took them off. The insides are black as tar. That's from the EGR. Exhaust Gas Recirculation. The valve lets exhaust gasses back in through the intake, causing carbon build-up on everything it touches. Dumb invention...