1990-1993 Buick Riviera Front Differential Torque Specs

3.8L V6

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

Labor Time:4 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
⚠️ Axle Nut	207	281	—
⚠️ CV Bolts	52	70	—
Cover Screws	9	12	—
Mounting Bolts	23	31	—
⚠️ Wheel Lug Nuts	115	156	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

2022-2024 GT-Line Dual Motor AWD

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

1995-1999 2.0L Turbo I4

The primary torque specification for front differential on a 1990-1993 Buick Riviera is 281 Nm (207 lb-ft).

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