2016-2020 Buick Envision Exhaust Tip Torque Specs

2.5L I4

Applies to 2016, 2017, 2018, 2019, and 2020 Buick Envision

Labor Time:0.3 hours

Torque Values (10 specifications)

Component	Nm	lb-ft	Notes
⚠️ Flange Bolts	47	35	Apply anti-seize
Flange Bolts	47	35	Apply anti-seize
Hanger Bolts	20	15	—
Hanger Bolts	20	15	—
Heat Shield Bolts	14	10	—
Heat Shield Bolts	14	10	—
Manifold Nuts	34	25	Apply anti-seize
⚠️ Manifold Nuts	34	25	Apply anti-seize
⚠️ O2 Sensor	47	35	Apply anti-seize to threads
O2 Sensor	47	35	Apply anti-seize to threads

The primary torque specification for exhaust tip on a 2016-2020 Buick Envision is 47 Nm (35 lb-ft). Note: Apply anti-seize

There are 10 torque specifications for exhaust tip on the 2016-2020 Buick Envision 2.5L I4, covering all related fasteners and components.