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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Description And Operation) >> Description and Operation >> Fuel System Description >> High Pressure Fuel Pump

High Pressure Fuel Pump

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The high pressure fuel pump is a mechanical pump and is attached to the lower drivers side of the engine block. The high pressure fuel pumps provides high pressure fuel to the fuel rail at a specified pressure regulated by the fuel pressure regulators.