2019-2024 Mazda Mazda3 Intermediate Pipe Torque Specs

2.0L I4

Applies to 2019, 2020, 2021, 2022, 2023, and 2024 Mazda Mazda3

Labor Time:1 hours

Torque Values (14 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
Cover Screws	11	8	—
Exhaust Flange Bolts	45	33	Apply anti-seize
⚠️ Exhaust Flange Bolts	45	33	Apply anti-seize
Flange Bolts	47	35	—
⚠️ Flange Bolts	47	35	—
Hanger Bolts	20	15	—
Hanger Bolts	20	15	—
Heat Shield Bolts	10	7	—
Heat Shield Bolts	10	7	—
Mounting Bolts	27	20	—
Mounting Bolts	27	20	—
O2 Sensor	45	33	Apply anti-seize to threads only
⚠️ O2 Sensor	45	33	Apply anti-seize to threads only

The primary torque specification for intermediate pipe on a 2019-2024 Mazda Mazda3 is 11 Nm (8 lb-ft).

There are 14 torque specifications for intermediate pipe on the 2019-2024 Mazda Mazda3 2.0L I4, covering all related fasteners and components.