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Reducing Agent Metering System Delivery Unit -GX19-, CHECKING: Function

WARNING: This page is about a different car, the 2015 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.

The Reducing Agent Metering System Delivery Unit -GX19- supplies reducing agent to the Reducing Agent Injector -N474- at a pressure of 72.5 psi (5 bar) when activated via a Pulse Width Modulated (PWM) signal by the Engine Control Module -J623-.

Special tools and workshop equipment required 

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