2004-2007 Buick Rainier Valve Springs - All Torque Specs

4.2L I6

Applies to 2004, 2005, 2006, and 2007 Buick Rainier

Labor Time:6 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
Cover Bolts	12	16	—
Electrical Connector Bolts	5	7	—
⚠️ Gasket Bolts	15	20	—
⚠️ Gasket Surface Bolts	15	20	Clean mating surfaces
⚠️ Mounting Bolts	35	47	—
Sensor Bolts	8	11	—
Sensor Mounting Bolts	8	11	—

⚠️ = 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 valve springs - all on a 2004-2007 Buick Rainier is 16 Nm (12 lb-ft).

There are 7 torque specifications for valve springs - all on the 2004-2007 Buick Rainier 4.2L I6, covering all related fasteners and components.