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Re: 2013 Sprinter DPF regen fails
Posted to HD/Fleet Forum on 7/19/2020 1 Reply

Reductant performance will either be from a lack of Adblue injector flow(plugged) or faulty front or rear Nox sensor not showing a reduction in Nox between front and rear. Flow test injector and compare to spec. Road test and monitor front and rear Nox reading... Login to read more.

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