2000-2000 Lexus SC 300 O2 Sensor - Upstream Torque Specs

3.0L I6

Labor Time:0.5 hours

Torque Values (9 specifications)

Component	Nm	lb-ft	Notes
⚠️ Exhaust Flange Bolts	45	33	Apply anti-seize
⚠️ Flange Bolts	50	37	Apply anti-seize
⚠️ Flange Bolts	50	37	—
Hanger Bolts	21	16	—
Hanger Bolts	22	16	—
Heat Shield Bolts	10	7	—
⚠️ Manifold Nuts	35	26	Apply anti-seize
Mounting Bolts	28	21	—
⚠️ O2 Sensor	45	33	Apply anti-seize to threads only

The primary torque specification for o2 sensor - upstream on a 2000-2000 Lexus SC 300 is 45 Nm (33 lb-ft). Note: Apply anti-seize

There are 9 torque specifications for o2 sensor - upstream on the 2000-2000 Lexus SC 300 3.0L I6, covering all related fasteners and components.