Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 768 (POWER STEERING SYSTEM)STEERING SHAFT INSPECTION
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Steering Shaft Inspection
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Steering Shaft Inspection
WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Inspect the column bearing for excessive play and damage.
- Verify that the measurement of the steering shaft indicated in the figure is as specified.
- If not within the specification replace the steering shaft component.
- Standard 315-320 mm {12.41-12.59 in}Β
- Inspect the tilt/telescope mechanism operation for the following.
- Tilt/telescope lever moves smoothly from the lock to the unlock position.
- Steering shaft is fixed firmly when the tilt/telescope lever is locked.
- If there is any malfunction, replace the steering shaft.
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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.