1990-1998 Buick Skylark AC High Pressure Switch Torque Specs

2.3L I4

Applies to 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, and 1998 Buick Skylark

Labor Time:0.5 hours

🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
⚠️ AC Line Fittings	15	20	New O-rings
Blower Motor Screws	5	7	—
⚠️ Compressor Bolts	25	34	—
Cover Screws	8	11	—
Duct Clips	2	3	—
⚠️ Line Fittings	15	20	Use new O-rings, add oil
Mounting Bolts	20	27	—
Mounting Bracket Bolts	18	24	—

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

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

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

The primary torque specification for ac high pressure switch on a 1990-1998 Buick Skylark is 20 Nm (15 lb-ft). Note: New O-rings

There are 8 torque specifications for ac high pressure switch on the 1990-1998 Buick Skylark 2.3L I4, covering all related fasteners and components.