2012-2016 Buick LaCrosse Downpipe Torque Specs

2.4L I4 Hybrid

Applies to 2012, 2013, 2014, 2015, and 2016 Buick LaCrosse

Labor Time:2 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
⚠️ Flange Bolts	35	47	—
Hanger Bolts	15	20	—
Mounting Bolts	20	27	—
⚠️ O2 Sensor	35	47	—

⚠️ = 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 downpipe on a 2012-2016 Buick LaCrosse is 11 Nm (8 lb-ft).

There are 5 torque specifications for downpipe on the 2012-2016 Buick LaCrosse 2.4L I4 Hybrid, covering all related fasteners and components.