2016-2021 Mazda CX-3 Fuel Injector Cleaning Torque Specs

2.0L I4

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

Labor Time:1 hours

🔧 Torque Values8 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
Cover Screws	8	11	—
Fuel Rail Bolts	15	20	—
⚠️ Fuel Rail Bolts	15	20	—
⚠️ Line Fittings	20	27	—
Line Fittings	20	27	—
Mounting Bolts	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 injector cleaning on a 2016-2021 Mazda CX-3 is 11 Nm (8 lb-ft).

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