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 71 (AUTOMATIC TRANSAXLE SERVICING)TORQUE SPECIFICATIONS
2003 Chevrolet TrailBlazer 4.2 S, 4WD
Torque Specifications
2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Torque Specifications
WARNING: This page is about a different car, the 2002 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) |
|---|---|
| Front Mount Bolt | 96 (130) |
| Front Mount Lower Bolt | 89 (120) |
| Front Mount-Through Bolt | 55 (75) |
| Oil Cooler Pipe Fitting | 33 (45) |
| PNP Switch Mounting Bolt | 18 (24) |
| Rear Mount Bolt | 90 (122) |
| Rear Mount-Through Bolt | 89 (121) |
| Side Mount Bolt | 41 (56) |
| Side Mount-Through Bolt | 41 (56) |
| Transaxle Mount Support Bolt | 55 (75) |
| Transaxle-To-Body Bolt | 49 (66) |
| INCH Lbs. (N.m) | |
| Intermediate-4th Servo Cover Bolt | 106 (12) |
| Low-Rerverse Servo Cover Bolt | 106 (12) |
| Oil Cooler Clip Bolt | 27 (3) |
| Oil Feed Pipe Bolt | 106 (12) |
| Oil Pan Bolt | 124(14) |
| Shift Cable Grommet Bolt | 17 (2) |
| Throttle Valve Cable Bolt | 80 (9) |
| VSS Stud | 97 (11) |
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.