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2002-2009 Chevrolet TrailBlazer Knock Sensor Torque Specs

4.2L I6 Vortec

Applies to 2002, 2003, 2004, 2005, 2006, 2007, 2008, and 2009 Chevrolet TrailBlazer

Labor Time:2 hours
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πŸ”§ Torque Values18 specifications

Componentlb-ftNmNotes
1216β€”
1216β€”
1216β€”
⚠️
1520β€”
1520β€”
1520β€”
⚠️
1520Torque critical for function
1520Torque critical for function
1520Torque critical for function
2027β€”
2027β€”
3547β€”
⚠️
3547β€”
2027β€”
3547β€”
811β€”
811β€”
811β€”
⚠️ = Critical torque value | Always verify with vehicle-specific service manual
⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for knock sensor on a 2002-2009 Chevrolet TrailBlazer?

The primary torque specification for knock sensor on a 2002-2009 Chevrolet TrailBlazer is 16 Nm (12 lb-ft).

How many torque specs are there for Chevrolet TrailBlazer knock sensor?

There are 18 torque specifications for knock sensor on the 2002-2009 Chevrolet TrailBlazer 4.2L I6 Vortec, covering all related fasteners and components.

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