Installation Procedure

2019 Chevrolet Trax Premier, AWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2018 Chevrolet Trax and 2018 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the power brake booster pump bracket, if removed. Refer to Power Brake Booster Pump Bracket ReplacementΒ .
  2. Install the power brake booster pump assembly.
  3. GM2772111
    CAUTION:

    Refer to Fastener Caution .

    Install the power brake booster pump bracket nuts (1).

    • 5 speed manual transmission: Tighten the nuts to 58 N.m (43 lb ft)
    • 6 speed automatic transmission, 6 speed manual transmission: Tighten the nuts to 22 N.m (16 lb ft)
  4. GM2772110

    Install the power brake booster pump vent hose and grommet (1) to the left side rail.

  5. Connect the power brake booster pump electrical connector.
  6. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  7. GM2772106

    Through the left front wheelhouse, connect the power brake booster vacuum hose quick connect (1) to the power brake booster pump port.

  8. Install the battery tray. Refer to Battery Tray Replacement .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.