2022 3500 ho 12 k. Truck went in today for filters and oil change. Indy called me and told me air filter was very dirty. I said I had two new ones at home and would change it when I got home. I just took the 7 bolts out and pulled it out . It was very dirty. So my question is did he really pull 7 bolts and look at the filter or does it have a filter minder of some type like my old 99 . I’m baffled