Hello all just new to the group. I was driving my 2014 Big Horn with about 30,000 KM when the computer stated that the filter was 90% full and then it proceeded to regenerate showing % drop as the regeneration was in progress @ highway speeds. I had noticed before filter regeneration my truck had sluggish pickup when passing @ highway speeds. I am wondering if this common or should I be concerned of expensive fix in future. I also noticed oil pressure is not consistent pressure, still runs in normal operating values but the gauge shows lower pressure @ lower RPM. Oil being used 5/40 AMS.