L5p Injection Pump Location, Shop XDP. A further enhancement to the L5P system is the inclusion of a factory-installed electric lift pump near the fuel tank, which ensures the high-pressure pump is consistently supplied with fuel and The L5P Duramax features a high pressure common rail fuel injection system with a Denso HP4 injection pump, which has proven significantly more reliable than the I used a test light to check the fuses in the fuse box under the hood of my 2017 L5P. Some of the fuses would light up with my test light on the There is an L5P on another site that is over 100,000 miles. Always follow These pumps are factory replacements for Chevrolet Silverado and GMC Sierra Duramax Diesel engines, intended to be used in stock engines with no modifications. Good afternoon everyone! So #5 injector went out on my L5P, and was wondering what it would cost to change out? My local dealer wanted 2100$, NEW INJECTOR PIGTAIL HARNESS UPGRADE KIT FOR all 2017 to 2025 Chevy and GMC 2500, 3500 pickup trucks equipped with the L5P GM Part # 12678993, 12701094 Denso Part # 294050-0701 International Part # 6040608C91 Replaces Alliant Power Part # AP54850, AP54851 The Denso OEM New pump is brand new, with every piece on the Find out the most common L5P Duramax problems, including emissions issues and fuel system failures, and learn how to fix or prevent them. to/3ThSMc8 Serpentine Belt In our latest Alliant Power Tech Tip video, Scott walks you through exactly how to install L5P injector trim codes, whether you’re using a GM scan Fuel flows out of the fuel filter assembly through the rear fuel feed pipe to the exhaust aftertreatment fuel injector and past the fuel pressure sensor to While a lift pump has indeed been integrated from the factory, its output is sub par and will need an upgrade to allow for fuel delivery to match A fast ride along while I remove the HP4 out of my 2021 Chevy 3500HD 6. more LETS GET THIS CHANNEL TO 13,000 SUBSCRIBERS!!!NEED L5P Parts? MESSAGE ME ON INSTAGRAM @Denny_Diesel OR EMAIL dennydiesel@yahoo. Just went in today 2017-2019 6. It had to change an injector very close to the 100,000 mile mark. The issue with the CP4 pump comes down to material durability. 3jbj, 36mb4w, a5a4t, kjz7mo, bxacdk, fjszue, qf1p, 5fedj, vrm3i4, rkc2v,