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Home/Torque Specs/Buick/Envision/2016-2020 2.5L I4/Flex Pipe

Flex Pipe Torque Specifications

2016-2020 Buick Envision 2.5L I4

Labor Time:1.5 hours

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🔧 Torque Values14 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
Cover Screws	8	11	—
⚠️ Flange Bolts	35	47	Apply anti-seize
Flange Bolts	35	47	Apply anti-seize
Hanger Bolts	15	20	—
Hanger Bolts	15	20	—
Heat Shield Bolts	10	14	—
Heat Shield Bolts	10	14	—
⚠️ Manifold Nuts	25	34	Apply anti-seize
Manifold Nuts	25	34	Apply anti-seize
Mounting Bolts	20	27	—
Mounting Bolts	20	27	—
⚠️ O2 Sensor	35	47	Apply anti-seize to threads
O2 Sensor	35	47	Apply anti-seize to threads

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Flex Pipe Torque Specs on Other Vehicles

Lincoln Town Car

1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Kia EV6

2022-2024 GT-Line Dual Motor AWD

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Common Questions

What is the torque spec for flex pipe on a 2016-2020 Buick Envision?

The primary torque specification for flex pipe on a 2016-2020 Buick Envision is 11 Nm (8 lb-ft).

How many torque specs are there for Buick Envision flex pipe?

There are 14 torque specifications for flex pipe on the 2016-2020 Buick Envision 2.5L I4, covering all related fasteners and components.

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