2004-2007 Cadillac STS PCV Valve Torque Specs

4.6L V8

Applies to 2004, 2005, 2006, and 2007 Cadillac STS

Labor Time:0.3 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
Cover Bolts	15	20	—
⚠️ Gasket Bolts	19	25	—
Mounting Bolts	25	34	—
⚠️ Mounting Bolts	44	59	—
PCV Valve	6	8	Hand tight usually
Sensor Bolts	10	14	—

⚠️ = 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

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

1995-1999 2.0L Turbo I4

The primary torque specification for pcv valve on a 2004-2007 Cadillac STS is 20 Nm (15 lb-ft).

There are 6 torque specifications for pcv valve on the 2004-2007 Cadillac STS 4.6L V8, covering all related fasteners and components.