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Home >> Chevrolet >> 2021 >> Trailblazer RS, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 1.2L (LIH)) >> Repair Instructions >> Fuel Pump Removal

Fuel Pump Removal

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  1. GM5367645Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Alternately loosen the fuel pump bolts one turn at a time until the pump is fully disengaged from fuel pump lifter follower. Trying to remove the pump bolts without even side-to-side loosening may result in pump plunger damage

    Fuel Pump Bolt (3) - Remove [2x]

  2. Fuel Pump (1) - Remove
  3. Fuel Pump Housing Seal (2) - Remove and DISCARD
  4. GM5367648Courtesy of GENERAL MOTORS COMPANY

    Fuel Injection Pump Shaft Lifter Roller (1) - Remove