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1990-1993 Buick Riviera O2 Sensor - Upstream Torque Specs

3.8L V6

Applies to 1990, 1991, 1992, and 1993 Buick Riviera

Labor Time:0.5 hours
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Torque Values (5 specifications)

ComponentNmlb-ftNotes
⚠️
5540β€”
2317β€”
3123β€”
⚠️
5540Anti-seize threads
⚠️
5540β€”

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Common Questions

What is the torque spec for o2 sensor - upstream on a 1990-1993 Buick Riviera?

The primary torque specification for o2 sensor - upstream on a 1990-1993 Buick Riviera is 55 Nm (40 lb-ft).

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

There are 5 torque specifications for o2 sensor - upstream on the 1990-1993 Buick Riviera 3.8L V6, covering all related fasteners and components.