I'm a student working on developing a diesel particulate filter competitor, and I'm looking to get some of your opinions on how these things affect you guys. Things like:
-How often do you have to replace them (if ever)
-How much does it cost you to maintain these things (each...
my name is Sean and I'm a masters student researching a new type of Diesel Particulate Filter (DPF) and I was just trying to get some feedback from you guys on how this part of your truck affects you.
How do DPFs affect you right now? Are they a hassle, or do you hardly think...