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 MANUALSCHEVROLET2025TRAILBLAZER ACTIV, FWDREPAIR AND DIAGNOSISENGINE MECHANICALCOOLING SYSTEM (MECHANICAL)ENGINE HEATING AND COOLING SYSTEMSPECIFICATIONSFASTENER SPECIFICATIONS
2025 Chevrolet Trailblazer ACTIV, FWD
Fastener Specifications
2025 Chevrolet Trailblazer ACTIV, FWDSECTION Fastener Specifications
Reusable Threaded Fastener Tightening Specifications
| Application | Specification |
|---|---|
| Metric (English) | |
|
NOTE:
All fasteners listed in this table can be reused after removal. |
|
| Air Conditioning Condenser Bolt | 3 N.m (27 lb in) |
| Auxiliary Heater Inlet and Outlet Pipe Bracket Stud | 9 N.m (80 lb in) |
| Engine Coolant Fan Bolt | 3 N.m (27 lb in) |
| Exhaust Manifold Outlet Pipe Bolt | 9 N.m (80 lb in) |
| Heater Outlet Pipe Bolt | 9 N.m (80 lb in) |
| Radiator Air Upper Baffle Bolt | 2.5 N.m (22 lb in) |
| Radiator Lower Bracket Bolt | 22 N.m (16 lb ft) |
| Radiator Upper Bracket Bolt | 9 N.m (80 lb in) |
| Water Outlet Bolt | 9 N.m (80 lb in) |
| Water Outlet Bolt @ Engine Block | 15 N.m (11 lb ft) |
| Water Pump Bolt | 22 N.m (16 lb ft) |
| Water Pump Nut | 22 N.m (16 lb ft) |
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.