Spark Plug Wires Torque Specifications

2006-2011 Buick Lucerne 4.6L V8

Labor Time:0.8 hours

🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
Bracket Bolts	19	26	—
Connector Bolts	6	8	—
Cover Screws	10	14	—
Engine Cover Clips	3	3	—
Ignition Coil Bolt	10	14	—
Mounting Bolts	25	34	—
Sensor Bolts	10	14	—
⚠️ Spark Plug	19	25	Gap before install

⚠️ = 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 plug wires on a 2006-2011 Buick Lucerne is 26 Nm (19 lb-ft).

There are 8 torque specifications for spark plug wires on the 2006-2011 Buick Lucerne 4.6L V8, covering all related fasteners and components.