Mazda Vehicle Models Mazda 6 2013-present Torque Specifications
Mazda Vehicle Models Mazda 6 2013-present

Mazda Vehicle Models Mazda 6 2013-present Torque Specifications

Complete Mazda Vehicle Models Mazda 6 2013-present torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.

Updated

Important Information

Safety guidelines and reference information for proper torque application

Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083

Common Torque Patterns

Star Pattern

Used for wheels and other circular bolt patterns

Star Pattern torque pattern diagram showing proper bolt tightening sequence
Cross Pattern

Used for gaskets and cover plates

Cross Pattern torque pattern diagram showing proper bolt tightening sequence
Sequential Pattern

Used for head bolts and other critical components

Sequential Pattern torque pattern diagram showing proper bolt tightening sequence

Common Mistakes to Avoid

Over-tightening

Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.

Prevention:

Always use a calibrated torque wrench and follow specifications exactly.

Incorrect Torque Sequence

Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.

Prevention:

Follow the manufacturer's specified torque sequence pattern.

Dirty Threads

Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.

Prevention:

Clean and inspect all threads before assembly. Use new thread locker if specified.

Reusing TTY Bolts

Torque-to-yield bolts are designed to stretch and must not be reused.

Prevention:

Always replace TTY bolts with new ones. They are single-use only.

Dry vs. Lubricated

Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.

Prevention:

Check if specs are for dry or lubricated threads. Use specified lubricant when required.

Recommended Tools

Torque Wrench (1/4" Drive)

Range: 2-25 ft-lbs
Small fasteners, delicate components

Torque Wrench (3/8" Drive)

Range: 10-100 ft-lbs
Most common automotive fasteners

Torque Wrench (1/2" Drive)

Range: 30-250 ft-lbs
Large fasteners, wheels

Angle Gauge

Torque-to-yield (TTY) bolts

Torque Wrench Care

  • Calibrate annually or after 5,000 clicks
  • Store at lowest setting
  • Keep clean and lubricated

Search Specifications

Search by component name, bolt size, or description

Torque Calculator

Convert between different torque units

2.2l I4 Diesel Engine

Torque specifications for 2.2L-I4-DIESEL Engine

Cylinder Head

1

Cylinder Head Bolts

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)

Engine Block

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
61 ft-lbs (83 N·m)
2

Oil Pan Bolts

M10 x 1.25
Torque Specification
5.5 ft-lbs (8 N·m)
Important Notes
Estimated value, as original specification was in in-lbs.

Crankshaft

1

Flywheel Bolts

M12 x 1.5
Torque Specification
59 ft-lbs (80 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M16 x 1.5
Torque Specification
111 ft-lbs (150 N·m)

Valvetrain

1

Valve Cover Bolts

M10 x 1.25
Torque Specification
5.5 ft-lbs (8 N·m)
Important Notes
Estimated value, as original specification was in in-lbs.
2

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)

Fuel System

1

Fuel Rail Bolts

M10 x 1.25
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Estimated value, as original specification was in in-lbs.
2

Fuel Injector Bolts

M10 x 1.25
Torque Specification
13 ft-lbs (18 N·m)

Exhaust System

1

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
2

EGR Valve Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)

Accessories

1

Oil Filter Housing Bolt

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Oil Drain Plug Bolt

M14 x 1.5
Torque Specification
30 ft-lbs (41 N·m)

Diesel Fuel System

1

Diesel Fuel Injector Pump Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value, based on general diesel engine practices.
2

Diesel Fuel Injector Pump Drive Gear Bolt

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value, based on general diesel engine practices.

Ignition System

1

Glow Plug Bolts

M10 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value, based on general diesel engine practices.

Engine Block Heater

1

Diesel Engine Block Heater Bolts

M10 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value, based on general diesel engine practices.

2.5l I4 Engine

Torque specifications for 2.5L-I4 Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 29 ft-lbs (39 N·m) 2. 90°
Important Notes
Follow the specified torque sequence to ensure proper sealing and prevent warping.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
5.75 ft-lbs (8 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M10 x 1.25
Torque Specification
61 ft-lbs (83 N·m)
Important Notes
Follow the specified torque sequence to ensure proper alignment of the crankshaft.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
27 ft-lbs (37 N·m)
Important Notes
Ensure proper alignment of the connecting rods before tightening.

Timing System

1

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Ensure proper alignment of the timing marks before tightening.
2

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure proper tension on the timing belt/chain before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Follow the specified torque sequence to prevent vacuum leaks.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Follow the specified torque sequence to prevent exhaust leaks.

Accessories

1

Serpentine Belt Tensioner Bolt

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure proper belt tension before tightening.
2

Alternator Mounting Bolts

M10 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Ensure proper alignment of the alternator before tightening.

Body

Torque specifications for Body

Suspension System

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Proper torque is essential to maintain the vehicle's ride quality and handling.
2

Control Arm Bolts

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Proper torque is crucial to maintain the vehicle's alignment and prevent uneven tire wear.
3

Ball Joint Nut

M18 x 1.5
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
Proper torque is essential to prevent loose connections and maintain the vehicle's stability.
4

Tie Rod End Nut

M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Proper torque is crucial to maintain the vehicle's steering precision and prevent uneven tire wear.
5

Sway Bar Link Nut

M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Proper torque is essential to maintain the vehicle's handling and stability.

Steering System

1

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
89 ft-lbs (120 N·m)
Important Notes
Proper torque is crucial to maintain the vehicle's steering precision and prevent uneven tire wear.

Body Mounting System

1

Body Mounting Bolts

M12 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. Proper torque is essential to maintain the vehicle's body alignment and prevent damage to the body and frame.

Door Hinge System

1

Door Hinge Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Proper torque is crucial to maintain the door's smooth operation and prevent damage to the door and body.

Trunk Lid Hinge System

1

Trunk Lid Hinge Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Proper torque is essential to maintain the trunk lid's smooth operation and prevent damage to the trunk lid and body.

Hood Hinge System

1

Hood Hinge Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Proper torque is crucial to maintain the hood's smooth operation and prevent damage to the hood and body.

Brakes

Torque specifications for Brakes

Brake Caliper

1

Brake Caliper Bolts

M12 x 1.5
Torque Specification
79 ft-lbs (108 N·m)
Important Notes
Ensure the caliper is properly aligned before torquing.
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
111 ft-lbs (150 N·m)
Important Notes
Ensure the bracket is seated properly before torquing.

Brake Rotor

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
69 ft-lbs (94 N·m)
Important Notes
Ensure the rotor is seated properly on the hub before torquing.

Brake Hydraulics

1

Brake Hose Banjo Bolt

M10 x 1.0
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Use new sealing washers and ensure the banjo fitting is properly aligned.
2

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Ensure the master cylinder is properly aligned with the brake booster.

Brake Booster

1

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the booster is properly aligned with the firewall.

Brake Pedal

1

Brake Pedal Assembly Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the pedal assembly is properly aligned with the master cylinder pushrod.

Abs System

1

ABS Sensor Mounting Bolts

M6 x 1.0
Torque Specification
7 ft-lbs (10 N·m)
Important Notes
Ensure the sensor is properly aligned with the tone ring.

Wheel Assembly

1

Wheel Lug Nuts

M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Always use a star pattern when tightening lug nuts.

Drivetrain

Torque specifications for Drivetrain

Engine and Transmission Interface

1

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
61 ft-lbs (83 N·m)
Important Notes
Estimated value based on general industry standards.
2

Flywheel Bolts

M12 x 1.5
Torque Specification
59 ft-lbs (80 N·m)

Transmission Mounting and Support

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
2

Transmission Crossmember Bolts

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
Important Notes
Estimated value based on general industry standards.

Drive Axle and Half Shaft

1

Drive Axle/Half Shaft Bolts

M14 x 1.5
Torque Specification
52 ft-lbs (70 N·m)
2

Drive Axle/Half Shaft Nut (inner)

M16 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Estimated value based on general industry standards.

CV Joint and Axle Nut

1

CV Joint/Axle Nut

M18 x 1.5
Torque Specification
159 ft-lbs (215 N·m)

Propeller/Drive Shaft

1

Propeller/Drive Shaft Bolts

M16 x 1.5
Torque Specification
89 ft-lbs (120 N·m)

Transmission Oil Pan and Drain/Fill Plugs

1

Transmission Oil Pan Bolts

M10 x 1.5
Torque Specification
69 in-lbs (8 N·m)
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)

Differential and Transfer Case

1

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
2

Transfer Case Drain/Fill Plug

M12 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
3

Differential Cover Bolts

M10 x 1.5
Torque Specification
69 in-lbs (8 N·m)
Important Notes
Estimated value based on general industry standards.
4

Transfer Case Mounting Bolts

M14 x 1.5
Torque Specification
37 ft-lbs (50 N·m)
Important Notes
Estimated value based on general industry standards.

Electrical

Torque specifications for Electrical

Starter Motor

1

Starter Motor Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Proper torque is essential to maintain the starter motor's electrical connections.

Alternator

1

Alternator Mounting Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Proper torque is essential to maintain the alternator's electrical connections.

Battery Terminals

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
5.5 ft-lbs (7 N·m)
Important Notes
Proper torque is essential to prevent loose connections, which can cause electrical system malfunctions.

Ignition Coil

1

Ignition Coil Mounting Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 12 ft-lbs (16 N·m)
Important Notes
Estimated torque values based on general guidelines. Proper torque is essential to maintain the ignition coil's electrical connections.

Electrical Connectors

1

Fuel Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 5 ft-lbs (7 N·m) 2. 7 ft-lbs (10 N·m)
Important Notes
Estimated torque values based on general guidelines. Proper torque is essential to prevent loose connections, which can cause fuel pump malfunctions.
2

A/C Compressor Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 5 ft-lbs (7 N·m) 2. 7 ft-lbs (10 N·m)
Important Notes
Estimated torque values based on general guidelines. Proper torque is essential to prevent loose connections, which can cause A/C compressor malfunctions.
3

Power Steering Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 5 ft-lbs (7 N·m) 2. 7 ft-lbs (10 N·m)
Important Notes
Estimated torque values based on general guidelines. Proper torque is essential to prevent loose connections, which can cause power steering pump malfunctions.

Emissions Sensors

Torque specifications for Emissions_sensors

Egr System

1

EGR Valve Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the EGR valve is properly aligned before tightening.

Exhaust Manifold

1

Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Use a crisscross pattern to ensure even pressure.
2

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure the manifold is properly seated before tightening.

Exhaust Pipe

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.
2

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure the gasket is properly seated before tightening.

Oxygen Sensors

1

Oxygen Sensor (O2 Sensor) Mounting

M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on typical O2 sensor specifications.

Heat Shields

1

Catalytic Converter Heat Shield Bolts

M6 x 1.0
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical heat shield bolt sizes.

Temperature Sensors

1

Exhaust Gas Temperature Sensor Mounting

M8 x 1.25
Torque Specification
18 ft-lbs (24 N·m)
Important Notes
Estimated value based on typical sensor mounting specifications.

Diesel Particulate Filter

1

DPF Mounting Bolts

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on typical DPF mounting specifications.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Catalytic Converter

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Muffler

1

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Heat Shield

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Estimated value based on typical M6 bolt torque specifications.

Exhaust Hangers

1

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure hanger brackets are properly aligned before tightening.

Oxygen Sensor

1

Oxygen Sensor (O2 Sensor)

M18 x 1.5
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure sensor threads are clean and free of debris.

Exhaust Flanges

1

Exhaust Flange Bolts

M10 x 1.25
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure gasket is properly seated before tightening.

Fuel

Torque specifications for Fuel

Fuel Rail and Injector Subsystem

1

Fuel Rail Bolts

M8 x 1.25
Torque Specification
6.2 ft-lbs (10 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Injector Bolts

M10 x 1.5
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Proper torque is necessary to prevent fuel leaks and maintain engine performance.
3

Fuel Injector Rail Bracket Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 15 ft-lbs (20 N·m)
Important Notes
Estimated bolt size. Proper torque is necessary to prevent fuel leaks and maintain engine performance.

Fuel Pump and Filter Subsystem

1

Fuel Pump Mounting Bolts

M12 x 1.75
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Filter Bolt/Nut

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Proper torque is necessary to prevent fuel leaks and maintain engine performance.

Fuel Tank and Filler Neck Subsystem

1

Fuel Tank Strap Bolts

M12 x 1.75
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Proper torque is necessary to prevent fuel tank damage and maintain safety.
2

Fuel Filler Neck Bolts

M10 x 1.5
Torque Specification
31 ft-lbs (42 N·m)
Important Notes
Proper torque is essential to maintain fuel system integrity.

Fuel Pressure Regulator and Electrical Connector Subsystem

1

Fuel Pressure Regulator Mounting Bolts

M8 x 1.25
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 15 ft-lbs (20 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent fuel leaks and maintain engine performance.
2

Fuel Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
1. 5 ft-lbs (0.6 N·m) 2. 10 ft-lbs (1.4 N·m)
Important Notes
Estimated bolt size. Proper torque is essential to prevent electrical issues and maintain engine performance.

Hvac

Torque specifications for Hvac

A/C Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Proper torque ensures secure attachment to the engine block, preventing vibration and noise.

A/C Lines and Fittings

1

A/C Line Fittings

M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Proper torque ensures a leak-free connection and prevents refrigerant loss.
2

A/C Refrigerant Line Clamp Bolts

M6 x 1.0
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Proper torque ensures a secure connection and prevents refrigerant line damage.

A/C Condenser and Evaporator

1

A/C Condenser Mounting Bolts

M12 x 1.75
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Proper torque ensures secure attachment to the radiator support, preventing vibration and noise. (Estimated value)
2

A/C Evaporator Mounting Bolts

M10 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures secure attachment to the dashboard or HVAC module, preventing vibration and noise. (Estimated value)

Heater Core

1

Heater Core Mounting Bolts

M10 x 1.5
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Proper torque ensures secure attachment to the dashboard or HVAC module, preventing vibration and noise. (Estimated value)

Skyactiv Drive Transmission

Torque specifications for Skyactiv Drive Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)

Transmission Oil System

1

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
5.7 ft-lbs (8 N·m)
2

Transmission Drain and Fill Plugs

M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)

Clutch Packs

1

Forward Clutch Packs Bolts

M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value based on similar components.
2

Reverse Clutch Pack Bolts

M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value based on similar components.

Planetary Gear Carrier

1

Planetary Gear Carrier Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)

Torque Converter

1

Torque Converter Bolts

M12 x 1.5
Torque Specification
37 ft-lbs (50 N·m)

Suspension

Torque specifications for Suspension

Front Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
2

Control Arm Bolts

M16 x 1.5
Torque Specification
85 ft-lbs (115 N·m)
3

Upper Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult manufacturer's recommendations for correct torque value.
4

Lower Control Arm Bushing Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult manufacturer's recommendations for correct torque value.

Steering System

1

Steering Gear/Rack Bolts

M14 x 1.5
Torque Specification
89 ft-lbs (120 N·m)
2

Tie Rod End Nut

M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)

Sway Bar System

1

Sway Bar Link Nut

M12 x 1.25
Torque Specification
37 ft-lbs (50 N·m)
2

Stabilizer Bar Mounting Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value, consult manufacturer's recommendations for correct torque value.

Coil Spring System

1

Coil Spring Mounting Bolts

M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value, consult manufacturer's recommendations for correct torque value.

Troubleshooting Guide

Common issues, diagnostic steps, and prevention guidelines

Common Issues

Bolt stretching, stripped threads, uneven torque patterns

Loose Components

Symptoms:
  • Rattling or vibration noises
  • Visible movement in components
  • Uneven panel gaps
Solutions:
  • Clean threads and mounting surfaces
  • Replace damaged fasteners
  • Apply proper torque in sequence
  • Use thread locker if specified

Stripped Fasteners

Symptoms:
  • Unable to achieve proper torque
  • Fastener spins freely
  • Visible thread damage
Solutions:
  • Use thread repair kit if appropriate
  • Install thread insert (HeliCoil)
  • Replace component if threaded hole is damaged
  • Upgrade to higher grade fastener if recommended

Overtightened Components

Symptoms:
  • Cracked or deformed parts
  • Broken fasteners
  • Compressed gaskets or seals
Solutions:
  • Replace damaged components
  • Use new fasteners
  • Follow proper torque sequence
  • Verify correct torque specifications

Diagnostic Steps

Visual inspection, torque verification, thread assessment

1

Visual Inspection

Inspect the affected area for any visible signs of damage or wear

  • Check for cracks or deformation
  • Look for signs of excessive wear
  • Verify proper fastener installation
2

Torque Verification

Verify the torque applied to the fasteners

  • Check the torque wrench calibration
  • Verify the torque specification
  • Compare the applied torque to the specification
3

Thread Assessment

Assess the condition of the threads

  • Check for signs of thread damage
  • Verify the thread type and size
  • Check for proper thread engagement

Prevention Guidelines

Best practices, maintenance tips, tool care

Best Practices

  • Always follow the recommended torque specification
  • Use the correct type and size of fasteners
  • Verify the torque wrench calibration regularly

Maintenance Tips

  • Regularly inspect the affected area for signs of wear or damage
  • Replace damaged or worn-out components promptly
  • Keep the work area clean and organized

Tool Care

  • Regularly clean and maintain the torque wrench
  • Store the torque wrench in a dry and secure location
  • Verify the torque wrench calibration before each use

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What IS the recommended torque specification for the lug nuts on a 2013-Present Mazda 6?

Tighten the lug nuts to 90 ft-lbs (122 Nm) using a calibrated torque wrench.

Q2

What IS the proper torque range for the spark plugs in a 2013-Present Mazda 6?

Tighten the spark plugs to 22 ft-lbs (30 Nm) using a torque wrench.

Q3

How do I correctly measure and apply torque using a torque wrench?

Ensure the torque wrench IS calibrated. Set the wrench to the desired torque value. Place the wrench on the bolt or nut and tighten until the wrench clicks or reaches the desired torque. Double-check the tightness with a torque angle gauge.

Q4

What are the consequences of overtightening or undertightening bolts?

Overtightening can strip threads, damage bolts, or cause components to fail. Undertightening can lead to loose connections, leaks, or rattling components.

Q5

IS it safe to use an impact wrench for all torque applications?

No. Impact wrenches should only be used for removing tight bolts or nuts. They can easily overtighten bolts and damage threads if not used carefully.

Q6

Where can I find additional torque specifications for my 2013-Present Mazda 6?

Refer to the Mazda workshop manual or online service database for specific torque values for different components.

Environmental Considerations

Temperature, humidity, and seasonal effects on torque specifications

Temperature Effects

Includes: High Heat, Cold Weather, Thermal Cycling

Temperature can significantly impact torque values and fastener behavior

Cold Weather

Effects:
  • Increased material brittleness
  • Higher torque required due to thread contraction
  • Reduced thread lubricant effectiveness
Recommendations:
  • Allow components to warm to room temperature when possible
  • Consider using winter-grade thread lubricants
  • Check torque values more frequently during winter months

Hot Weather

Effects:
  • Thermal expansion of components
  • Decreased friction in threads
  • Accelerated lubricant breakdown
Recommendations:
  • Check torque when components are at normal operating temperature
  • Use temperature-resistant thread lockers
  • Consider re-torquing after heat cycles

Humidity and Corrosion

Covers: Rust Prevention, Salt Exposure, Moisture Control

Moisture and corrosion can affect fastener integrity and torque values

High Humidity

Effects:
  • Accelerated corrosion formation
  • Reduced friction coefficient
  • Potential thread seizing
Prevention:
  • Use corrosion-resistant fasteners
  • Apply appropriate anti-seize compounds
  • Maintain proper protective coatings

Salt Exposure

Effects:
  • Rapid corrosion development
  • Thread damage
  • Seized fasteners
Prevention:
  • Regular underbody washing
  • Use of sacrificial anodes where appropriate
  • Application of protective coatings

Seasonal Maintenance

Spring, Summer, Fall, and Winter maintenance schedules

Spring

  • Inspect for winter damage
  • Clean and protect exposed fasteners
  • Check torque on critical components

Summer

  • Monitor heat-affected components
  • Check expansion-related loosening
  • Inspect cooling system mounts

Fall

  • Prepare for winter conditions
  • Apply corrosion protection
  • Verify all fasteners are properly torqued

Winter

  • More frequent inspection of critical fasteners
  • Check for salt damage
  • Monitor suspension component torque

Related Resources

Tools, service procedures, and technical bulletins

Recommended Tools

Digital Torque Wrench (10-100 Nm)

Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the 6.

  • Digital display for accurate readings
  • Audible alarm when target torque IS reached
  • Multiple units (Nm, ft-lb, in-lb)
  • Reversible ratcheting mechanism
Learn more
Service Procedures

Engine and Component Torque Specifications

Comprehensive guide to all engine and component torque specifications for the Mazda 6.

  • Bolt size and torque values for cylinder head, camshaft, crankshaft, and other engine components.
  • Torque specifications for intake and exhaust manifolds, oil pan, and water pump.
  • Detailed instructions for tightening procedures and safety precautions.
View full procedure

Suspension and Steering Torque Specifications

Detailed guide to all suspension and steering torque specifications for the Mazda 6.

  • Bolt size and torque values for control arms, tie rods, ball joints, and struts.
  • Torque specifications for wheel bearings, hubs, and brake calipers.
  • Specific instructions for tightening procedures and safety precautions.
View full procedure
Technical Service Bulletins

TSB 01-002/19: Revised Engine Torque Specifications

2019-03-15

This bulletin provides revised torque specifications for the connecting rod bolts on the 2.5L SKYACTIV-G engine found in the Mazda 6.

2013-2019 6 with 2.5L SKYACTIV-G engine

Resolution: Refer to the bulletin for specific torque values and tightening procedures.

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Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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