2017-2024 Mazda Mazda3 Fuel Filter Torque Specs

2.5L I4

Applies to 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024 Mazda Mazda3

Labor Time:0.5 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
Filter Bracket Bolt	10	14	—
Fuel Filter Bracket Bolt	7	10	—
⚠️ Fuel Line Fittings	20	27	Use new O-rings
⚠️ Fuel Line Fittings	18	25	Use new O-rings
⚠️ Fuel Rail Bolts	15	20	—
⚠️ Line Fittings	20	27	—
Mounting Bolts	20	27	—

⚠️ = 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 fuel filter on a 2017-2024 Mazda Mazda3 is 14 Nm (10 lb-ft).

There are 7 torque specifications for fuel filter on the 2017-2024 Mazda Mazda3 2.5L I4, covering all related fasteners and components.