2005-2007 Buick Terraza Spark Plugs Torque Specs

3.5L V6

Applies to 2005, 2006, and 2007 Buick Terraza

Labor Time:1 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
Coil Pack Bolts	9	12	—
Cover Screws	9	12	—
Engine Cover Clips	2	3	—
Engine Cover Clips	2	3	—
Ignition Coil Bolt	9	12	—
Mounting Bolts	23	31	—
⚠️ Spark Plug	16	22	Gap before install, anti-seize optional

⚠️ = 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 spark plugs on a 2005-2007 Buick Terraza is 12 Nm (9 lb-ft).

There are 7 torque specifications for spark plugs on the 2005-2007 Buick Terraza 3.5L V6, covering all related fasteners and components.