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 853 (POWER STEERING SYSTEM)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Fastener Tightening Specifications
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Torque Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Cooler Pipe Clip Bolts | 10 N.m | 89 lb in |
| Inner Tie Rod | 100 N.m | 74 lb ft |
| O-Ring Union Fitting | 75 N.m | 55 lb ft |
| Power Steering Gear Cylinder End Fittings | 27 N.m | 20 lb ft |
| Power Steering Gear Heat Shield Bolts | 14 N.m | 124 lb in |
| Power Steering Gear Rack Bearing Preload Adjuster Lock Nut | 68 N.m | 50 lb ft |
| Power Steering Gear Valve End Fittings | 17 N.m | 13 lb ft |
| Power Steering Hose Fittings | 27 N.m | 20 lb ft |
| Power Steering Pump Mounting Bolts | 34 N.m | 25 lb ft |
| Steering Gear Bolt (at Frame) | 80 N.m | 59 lb ft |
| Steering Gear Nut (at Frame)* | 80 N.m | 59 lb ft |
| Tie Rod Ball Stud Nut* | 30 N.m + 120 degrees (2 flats)1 | 22 lb ft + 120 degrees (2 flats)1 |
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:
- • 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.