7/26/2023 0 Comments Piezo injector on lb7The series has seen tremendous improvements since it was first launched in 2001. The 6.6-liter L5P V8 Duramax is part of the GM-manufactured series of turbo diesel engines. And for complete combustion, there has to be an even distribution of the mist throughout the cylinder. For effective fuel combustion, the injectors have to withstand those conditions and, at the same time, distribute the diesel fuel in a fine mist. Diesel engine cylinders produce intense heat and pressure. In a diesel motor, fuel injection takes place directly in the cylinder.ĭiesel injectors are very complex. In a gasoline engine, there's a port engine or carburetor used to inject fuel before the intake stroke, that is, outside the cylinder, where the gas mates with air before entering the cylinder. In a diesel engine, this process takes place in front of the intake valve.ĭiesel fuel injection systems are pretty different than gasoline. How Do Fuel Injectors Work In Diesel Engines?įuel injectors are tiny engine parts that send fuel directly into the intake manifolds via spray. GM designed this engine for full-size heavy-duty pickup trucks and it was first featured in the Chevy Silverado HD and GMC Sierra HD, 2017 model years. This article will explore the 6.6-liter L5P V-8 Duramax Turbo Diesel Engine that General Motors launched in 2017 as an advanced version and a new generation of Duramax diesel engines. Do you own a Chevrolet Silverado HD or GMC Sierra HD with the 6.6-liter L5P V-8 Duramax Turbo Diesel Engine? Do you suspect one or more L5P injector problems? If you have noticed excessive smoke, power loss, or rough idling, chances are your Duramax diesel engine has faulty injectors.
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