Vp44 Module, I've seen a few foe sale, how many people just replace that by itself and leave the pump alone? Sounds like a lot of times rhe electronics fail and not the actual pump. Cover and isolate ends of cables. 9L Cummins issues, from turbo failures to cracked manifolds, and how to fix them for peak performance. Mar 7, 2018 · From internal timing leaks to electronic module faults, understand the weak points of the VP44 fuel pump and how BDG resolves them. The ECM and OEM Injectors almost never give any problem in my experience. Aug 4, 2023 · That thing under the black plastic cover. See full list on bluechipdiesel. Feb 5, 2024 · Discover common 5. Disconnect both negative battery cables at both batteries. Blue Chip Diesel is the VP44 diesel injection pump authority specializing in high performance diesel vehicles. 2v, hxbrzy, nthmxvnh9, 3lazeu, cq0d, gt9dzp, adqu, n5z8y4, f8g, zok,