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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Mechanical - 2.8L (LWN) Diesel) >> Repair Instructions - Off Vehicle >> Fuel Pump Cleaning and Inspection

Fuel Pump Cleaning and Inspection

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  1. GM4376454Courtesy of GENERAL MOTORS COMPANY

    Clean all dirt and debris from the fuel pump surfaces.

  2. Clean the fuel injection pump mating surfaces.
  3. Inspect for any sign of leaking around pipe connections.
  4. Replace component if any damage or leaks are found.