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Home >> Chevrolet >> 2020 >> Impala Premier >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Power Brake Booster Pump Replacement >> Removal Procedure

Removal Procedure

  1. With the engine OFF, apply the brake pedal several times until the brake pedal becomes firm to deplete the power vacuum brake booster vacuum reserve.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the right front wheelhouse liner. Refer to Front Wheelhouse Liner Replacement .
  4. GM2753548

    Remove the power brake booster pump splash shield push pins (1).

  5. Remove the power brake booster pump splash shield.
  6. GM2560896

    Disconnect the power vacuum brake booster rear pipe quick connect (1).

  7. Release the power vacuum brake booster rear pipe retainer (2).
  8. Position the power vacuum brake booster rear pipe aside.
  9. GM2753549

    Disconnect the power brake booster pump electrical connector.

  10. Remove the power brake booster pump nuts (1).
  11. GM2560898

    Remove the power brake booster pump (1).

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