1990-1993 Cadillac DeVille Power Steering Rack Torque Specs

4.9L V8

Applies to 1990, 1991, 1992, and 1993 Cadillac DeVille

Labor Time:4 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
⚠️ Pressure Line Fitting	25	34	New O-ring
⚠️ Pump Mounting Bolts	20	27	—
⚠️ Rack Bolts	75	102	—
⚠️ Tie Rod Nut	40	54	—
⚠️ Wheel Lug Nuts	100	136	—

⚠️ = 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 power steering rack on a 1990-1993 Cadillac DeVille is 34 Nm (25 lb-ft). Note: New O-ring

There are 5 torque specifications for power steering rack on the 1990-1993 Cadillac DeVille 4.9L V8, covering all related fasteners and components.