2016-2021 Mazda CX-3 Exhaust Clamp Torque Specs

2.0L I4

Applies to 2016, 2017, 2018, 2019, 2020, and 2021 Mazda CX-3

Labor Time:0.3 hours

🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
⚠️ Flange Bolts	35	47	Anti-seize
⚠️ Flange Bolts	35	47	—
Flange Bolts	35	47	Anti-seize
Flange Bolts	35	47	—
Hanger Bolts	15	20	—
Hanger Bolts	15	20	—
O2 Sensor	35	47	Anti-seize threads
⚠️ O2 Sensor	35	47	Anti-seize threads

⚠️ = 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 exhaust clamp on a 2016-2021 Mazda CX-3 is 47 Nm (35 lb-ft). Note: Anti-seize

There are 8 torque specifications for exhaust clamp on the 2016-2021 Mazda CX-3 2.0L I4, covering all related fasteners and components.