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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1124 (POWER STEERING SYSTEM)REPAIR INSTRUCTIONSPOWER STEERING GEAR REPLACEMENTINSTALLATION PROCEDURE
2003 Chevrolet TrailBlazer 4.2 S, 4WD

Installation Procedure

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation Procedure
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. If replacing the power steering gear, install the jam nut.
  2. If replacing the power steering gear, install the outer tie rod end.
    3. Fig 1: Locating Power Steering Gear Nuts/Bolts
    GM629013Courtesy of GENERAL MOTORS CORP.
  3. Install the power steering gear through the vehicle left side wheel opening to the frame.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. With AWD, install the power steering gear bolts and nuts.

    Tighten:  If the vehicle is equipped with all wheel drive, tighten the power steering gear right side bolt to 80 N.m (59 lb ft).

    5. Fig 2: View Of Power Steering Gear Nuts/Bolts
    GM629071Courtesy of GENERAL MOTORS CORP.
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:

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