Removal Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Removal Procedure
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise the vehicle.
  2. Remove the left front tire and wheel assembly. Refer to TIRE AND WHEEL REMOVAL AND INSTALLATION in Tires and Wheels.
  3. Remove the left front fascia extension. Refer to FASCIA EXTENSION REPLACEMENT -- FRONT in Bumpers.
  4. Remove the front air deflector. Refer to AIR DEFLECTOR REPLACEMENT -- FRONT in Body Front End.
  5. Remove the 2 brake pressure modulator valve (BPMV) bracket nuts (2).
    Fig 1: Removing 2 Brake Pressure Modulator Valve Bracket Nuts
    G01582497Courtesy of GENERAL MOTORS CORP.
  6. Remove the 3 BPMV bracket to frame bolts (2).
  7. Remove the BPMV bracket (1) from the frame (3).
    Fig 2: Removing BPMV Bracket From Frame
    G01582498Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

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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.