Don't forget to Like and Subscribe to the Channel! - https://goo.gl/F75rPg
Check out our Merch! - https://thedieseler.myteespring.co/
Consider supporting our content on Patreon! - https://www.patreon.com/TheDieseler
Hit that Bell Icon to receive notifications when new videos are uploaded!
Another Check Engine light?! So, what do we do? Is it time for DPF maintenance? Should I panic?!
Lets take a look at SPN 3720 FMI 15
Check out some of these other great videos!
How to Clean a DPF: https://youtu.be/gGo8-hDcBuU
How to Clean a DPF Pt2 - Drying: https://youtu.be/dDKvV56oJbo
How to Replace an Outlet NOx Sensor - https://youtu.be/SOTyZFj65gI