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Warrens69GMC · 05-31-2023, 03:49 PM

Egr valve, allows exhaust into the intake to reduce emissions.

05-31-2023, 03:49 PM	#2
Warrens69GMC Registered User Join Date: Jan 2003 Location: Safford,AZ Posts: 3,613	Re: What is this Vavle for Egr valve, allows exhaust into the intake to reduce emissions.