dieselyeti
Veteran Member
I did a search and found a little info on this, but not a whole lot. I read on another forum that the particle filter has to be replaced at around 100k. The reason being the regen cycles build up ash over time to the point where the thing gets totally clogged. Replacement cost is scary, so I'm wondering what the story behind this is.
I assume the emissions warranty covers the DPF to 100k; after that you're on your own. Also read during the search about a DPF cleaner fluid by Caterpillar/Cummins that is supposed to reduce ash formation. Sounds like potential snake oil, but I have no idea. Apparently the '09 particle filter is integral to the NOx converter which is why it's so expensive. 2010 design is different.
I assume the emissions warranty covers the DPF to 100k; after that you're on your own. Also read during the search about a DPF cleaner fluid by Caterpillar/Cummins that is supposed to reduce ash formation. Sounds like potential snake oil, but I have no idea. Apparently the '09 particle filter is integral to the NOx converter which is why it's so expensive. 2010 design is different.
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