Question 1

What is the torque spec for o2 sensor - downstream on a 1995-1998 Volvo 960?

Accepted Answer

The primary torque specification for o2 sensor - downstream on a 1995-1998 Volvo 960 is 50 Nm (37 lb-ft).

Question 2

How many torque specs are there for Volvo 960 o2 sensor - downstream?

Accepted Answer

There are 10 torque specifications for o2 sensor - downstream on the 1995-1998 Volvo 960 3.0L I6, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
⚠️ Flange Bolts	50	37	—
⚠️ Flange Bolts	50	37	Apply anti-seize
Hanger Bolts	21	16	—
Hanger Bolts	22	16	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	35	26	Apply anti-seize
Mounting Bolts	28	21	—
⚠️ O2 Sensor	50	37	Anti-seize threads
⚠️ O2 Sensor	50	37	—
⚠️ O2 Sensor	50	37	Apply anti-seize to threads

O2 Sensor - Downstream Torque Specifications

Torque Values (10 specifications)