Home/Torque Specs/Pontiac/Firebird/1998-2002 5.7L V8 LS1/O2 Sensor - Downstream

1998-2002 Pontiac Firebird O2 Sensor - Downstream Torque Specs

5.7L V8 LS1

Applies to 1998, 1999, 2000, 2001, and 2002 Pontiac Firebird

Labor Time:0.5 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
⚠️ Exhaust Flange Bolts	33	45	Apply anti-seize
⚠️ Flange Bolts	47	64	—
Hanger Bolts	20	27	—
Heat Shield Bolts	7	10	—
Mounting Bolts	27	37	—
⚠️ O2 Sensor	33	45	Apply anti-seize to threads only

⚠️ = 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 - downstream on a 1998-2002 Pontiac Firebird?

The primary torque specification for o2 sensor - downstream on a 1998-2002 Pontiac Firebird is 45 Nm (33 lb-ft). Note: Apply anti-seize

How many torque specs are there for Pontiac Firebird o2 sensor - downstream?

There are 6 torque specifications for o2 sensor - downstream on the 1998-2002 Pontiac Firebird 5.7L V8 LS1, covering all related fasteners and components.

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