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2012 exhaust filter.
I have a 12 3500 6.7 h.o., 42000 miles this is the second time it has done it. The exhaust filter warning has been coming on, the first time was about 2 months ago it popped up at 80% then 90 and I made it home. Next time on same trip it did it again. I tried keeping the rpms up higher to make...- Reaper26
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- Forum: 6.7 Cummins High Output