Home/Torque Specs/Mazda/Mazda3/2019-2024 2.0L I4/Long Block Replacement

2019-2024 Mazda Mazda3 Long Block Replacement Torque Specs

2.0L I4

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

Labor Time:12 hours

🔧 Torque Values36 specifications

Component	lb-ft	Nm	Notes
Camshaft Cap Bolts	10	14	Tighten in sequence from center outward, multiple passes
⚠️ Camshaft Cap Bolts	10	14	Tighten in sequence from center outward, multiple passes
Connecting Rod Bolts	33	45	TTY - critical torque plus angle
⚠️ Connecting Rod Bolts	33	45	TTY - critical torque plus angle
Cover Bolts	12	16	—
Cover Bolts	12	16	—
Cylinder Head Bolts	48	65	TTY - tighten in sequence plus angle
⚠️ Cylinder Head Bolts	48	65	TTY - tighten in sequence plus angle
⚠️ Exhaust Manifold Nuts	22	30	Apply anti-seize, work hot-to-cold
Exhaust Manifold Nuts	22	30	Apply anti-seize, work hot-to-cold
⚠️ Flywheel Bolts	70	95	Often TTY, tighten in star pattern
Flywheel Bolts	70	95	Often TTY, tighten in star pattern
Gasket Bolts	15	20	—
⚠️ Gasket Bolts	15	20	—
Intake Manifold Bolts	18	25	—
⚠️ Intake Manifold Bolts	18	25	—
⚠️ Main Bearing Cap Bolts	55	75	TTY - tighten in sequence plus angle
Main Bearing Cap Bolts	55	75	TTY - tighten in sequence plus angle
⚠️ Mounting Bolts	35	47	—
Mounting Bolts	35	47	—
Mounting Bolts	20	27	—
Mounting Bolts	20	27	—
⚠️ Oil Drain Plug	26	35	Use new crush washer
Oil Drain Plug	26	35	Use new crush washer
Oil Pan Bolts	9	12	—
⚠️ Oil Pan Bolts	9	12	—
Sensor Bolts	8	11	—
Sensor Bolts	8	11	—
Timing Chain Tensioner Bolt	18	25	Install with pin/clip to compress
⚠️ Timing Chain Tensioner Bolt	18	25	Install with pin/clip to compress
Timing Cover Bolts - 8mm	18	25	Tighten in sequence
⚠️ Timing Cover Bolts - 8mm	18	25	Tighten in sequence
Transmission-to-Engine Bolts	41	55	—
⚠️ Transmission-to-Engine Bolts	41	55	—
Valve Cover Bolts	7	10	Tighten in sequence
Valve Cover Bolts	7	10	Tighten in sequence

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

⚠️ Some critical specs are estimated. Please verify sequence.

Other Jobs with Torque Specs

Long Block Replacement 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 long block replacement on a 2019-2024 Mazda Mazda3?

The primary torque specification for long block replacement on a 2019-2024 Mazda Mazda3 is 14 Nm (10 lb-ft). Note: Tighten in sequence from center outward, multiple passes

How many torque specs are there for Mazda Mazda3 long block replacement?

There are 36 torque specifications for long block replacement on the 2019-2024 Mazda Mazda3 2.0L I4, covering all related fasteners and components.

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