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Home >> Chevrolet >> 2022 >> Tahoe PPV, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 24 (Engine Mechanical - 3.0L (Lm2) Diesel - Description And Operation) >> Description and Operation >> Engine Component Description >> High Pressure Diesel Fuel Injection System

High Pressure Diesel Fuel Injection System

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The high pressure fuel pump supplies pressurized fuel through the high pressure fuel lines to the fuel rail and then through the fuel injector lines to the fuel injectors. Excess fuel returns to the fuel tank through the fuel return pipes.