Tips for a smooth VP44 injection pump replacement

If your truck is suddenly acting like it's gasping for air or throwing that dreaded P0216 code, you're likely staring down a vp44 injection pump replacement. It is one of those benchmark repairs for 24-valve Cummins owners—a rite of passage that most of us would rather skip, but eventually, we all have to face it. While the prospect of pulling the "heart" out of your engine can feel a bit overwhelming, it's a job you can definitely handle in your own driveway if you've got a decent set of tools and a bit of patience. ...

February 26, 2026 · 6 min · Titus Kacee