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Re: VW 2011 Jetta TDI DPF Warning
Posted to Emissions Forum on 4/7/2018 1 Reply

Regen is separate from NOx and the 2 causes of the lamp will be either pressure in the exhaust or time sine the last complete regen If the exhaust pressure is normal you have to look at the regen timers Many vehicles will force regen based on time since the la... Login to read more.

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