Witryna30 maj 2024 · The LML indirect (dosing) aka 9th injector delivers fuel to the exhaust system during regen. They have had issues and a bulletin, but have not been bad … Witryna17 cze 2024 · The LML uses a Bosch CP4.2 fuel injection pump that draws fuel from the new 36-gallon fuel tank and squeezes diesel up to 30,000 psi (2,000 bar) out to the …
LML Duramax Problems (Common Things that Fail)
Witryna17 mar 2024 · CP4 High Pressure Fuel Pump Failure. CLICK HERE to purchase our LML CP4 High Pressure Fuel Pump Failure Kit. The 2011-2016 Duramax suffers from a high pressure fuel pump issue unique … Witryna6 kwi 2024 · The buzzkill of the LML is the CP4.2 injection pump. Outside of this problem, there aren’t many major or costly common problems associated with the … the whale 2023 torrent
LML Cp3 Conversion Defueling Problem Page 2 - Chevy and …
Witryna14 sie 2024 · Duramax Engine LLY 2004.5 to 2005. In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open … Witryna17 wrz 2024 · To put it briefly the most typical LML Duramax issues are-Leaky EGR Cooler, Exhaust Back Pressure Valve Failure, Injector Failure, Turbo Failure, Heat-Related Issues, Air Conditioning Failure, DEF System Issues, Leaky Fuel Lines & Fittings, and EVAP System Leaks are just a few of the problems that can occur. … Duramax “upgraded” the injection pump for the LML models, going from the Bosch CP3 to the CP4.2. To handle the additional power capabilities of the engine the fuel rail pressure was increased to 30,000psi. However, the pump actually flowed 20% less fuel than its CP3 predecessor. This makes the CP4.2 highly … Zobacz więcej One of the emissions additions to the LML was the inclusion of a selective catalytic reduction (or SCR) system as mentioned at the start of this article. SCR requires diesel exhaust fluid “DEF” to operate properly. … Zobacz więcej The goal of DEF and the SCR system is to reduce the amount of nitrogen oxide that enters the atmosphere via exhaust gases. The system has two NOx sensors: one before the DEF injection location and one after. The goal … Zobacz więcej If you’ve noticed a trend with the LML, it’s that the DEF systems are problematic. This was new technology at the time and was bound to have its fair share of issues. On the LML, the DEF system is equipped with a typical … Zobacz więcej the whale 99.1 fm