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Home/Torque Specs/Buick/Terraza/2005-2007 3.5L V6/O2 Sensor - Upstream

O2 Sensor - Upstream Torque Specifications

2005-2007 Buick Terraza 3.5L V6

Labor Time:0.5 hours

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🔧 Torque Values10 specifications

Component	lb-ft	Nm	Notes
⚠️ Flange Bolts	40	55	—
⚠️ Flange Bolts	40	54	Apply anti-seize
Hanger Bolts	17	23	—
Hanger Bolts	17	23	—
Heat Shield Bolts	12	16	—
⚠️ Manifold Nuts	29	39	Apply anti-seize
Mounting Bolts	23	31	—
⚠️ O2 Sensor	40	55	Anti-seize threads
⚠️ O2 Sensor	40	55	—
⚠️ O2 Sensor	40	54	Apply anti-seize to threads

⚠️ = 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 o2 sensor - upstream on a 2005-2007 Buick Terraza?

The primary torque specification for o2 sensor - upstream on a 2005-2007 Buick Terraza is 55 Nm (40 lb-ft).

How many torque specs are there for Buick Terraza o2 sensor - upstream?

There are 10 torque specifications for o2 sensor - upstream on the 2005-2007 Buick Terraza 3.5L V6, covering all related fasteners and components.

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