what year did EGRS , DPF's, DEF etc..show up on DP's
In other words when were the last good non-emission diesel DPs made. I have a 2008 RAM 6.7 with it and I believe it was the first year so I assume a similar time frame for DPs?
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1967 started the Big Downhill Slide, if that's what you want to call it.
Diesels started needing DPFs and DEF with the 2007 MY. Hardly any of that year exist because there was no ultra low sulfur diesel fuel available, needed for both technologies. Both EGRs and crankcase vented to the intake were used long before that -- both my 2001 and 2005 diesels had both.
Diesels started needing DPFs and DEF with the 2007 MY. Hardly any of that year exist because there was no ultra low sulfur diesel fuel available, needed for both technologies. Both EGRs and crankcase vented to the intake were used long before that -- both my 2001 and 2005 diesels had both.
