2006-2011 Buick Lucerne Fuel Rail Torque Specs

3.8L V6

Applies to 2006, 2007, 2008, 2009, 2010, and 2011 Buick Lucerne

Labor Time:1.5 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
Bracket Bolts	23	17	—
Cover Screws	12	9	—
Filter Bracket	12	9	—
⚠️ Fuel Rail Bolts	23	17	—
⚠️ Line Fittings	31	23	Use new O-rings
Mounting Bolts	31	23	—
Pressure Regulator Screws	8	6	—
⚠️ Pump Mounting	16	12	—

The primary torque specification for fuel rail on a 2006-2011 Buick Lucerne is 23 Nm (17 lb-ft).

There are 8 torque specifications for fuel rail on the 2006-2011 Buick Lucerne 3.8L V6, covering all related fasteners and components.