Hyundai Vehicle Models Tucson 2021-present Torque Specifications
Hyundai Vehicle Models Tucson 2021-present

Hyundai Vehicle Models Tucson 2021-present Torque Specifications

Complete Hyundai Vehicle Models Tucson 2021-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

1.6l Engine

Torque specifications for 1.6L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 18 ft-lbs (24 N·m) 2. 22 ft-lbs (30 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
6 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
68 ft-lbs (92 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure proper crankshaft alignment.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the connecting rod bearings are properly installed before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
24 ft-lbs (32 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft is properly aligned with the timing marks before tightening.

Turbocharger System

1

Turbocharger Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the turbocharger is properly aligned with the exhaust manifold before tightening.
2

Turbocharger Oil Feed Line Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the oil feed line is properly seated before tightening.

1.6l Turbo Engine

Torque specifications for 1.6L-TURBO Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 18 ft-lbs (24 N·m) 2. 22 ft-lbs (30 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure even clamping force.
2

Valve Cover Bolts

M6 x 1.0
Torque Specification
6 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
68 ft-lbs (92 N·m)
Important Notes
Follow the manufacturer's specified torque sequence to ensure proper crankshaft alignment.
2

Connecting Rod Nuts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the connecting rod bearings are properly installed before tightening.

Timing System

1

Timing Belt/Chain Tensioner Bolt

M8 x 1.25
Torque Specification
24 ft-lbs (32 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft is properly aligned with the timing marks before tightening.

Turbocharger System

1

Turbocharger Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the turbocharger is properly aligned with the exhaust manifold before tightening.
2

Turbocharger Oil Feed Line Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the oil feed line is properly seated before tightening.

2.5l Engine

Torque specifications for 2.5L Engine

Cylinder Head

1

Cylinder Head Bolts

M10 x 1.25
Torque Specification
1. 18 ft-lbs (24 N·m) 2. 22 ft-lbs (30 N·m)
Important Notes
Follow the manufacturer's torque sequence for the cylinder head bolts. Ensure the engine is at room temperature before tightening.

Crankshaft And Bearings

1

Main Bearing Bolts

M12 x 1.5
Torque Specification
68 ft-lbs (92 N·m)
Important Notes
Estimated value based on similar engine configurations. Follow the manufacturer's torque sequence.
2

Connecting Rod Nuts

M8 x 1.0
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the connecting rod caps are properly aligned before tightening.

Flywheel And Harmonic Balancer

1

Flywheel Bolts

M10 x 1.25
Torque Specification
58 ft-lbs (79 N·m)
Important Notes
Estimated value based on similar engine configurations. Use thread locker if specified.
2

Crankshaft Pulley/Harmonic Balancer Bolt

M14 x 1.5
Torque Specification
138 ft-lbs (187 N·m)
Important Notes
Ensure the crankshaft is properly secured before tightening.

Valve Train

1

Rocker Arm/Shaft Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the rocker arms are properly aligned before tightening.
2

Camshaft Sprocket Bolt

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.

Intake And Exhaust

1

Intake Manifold Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Follow the manufacturer's torque sequence for the intake manifold.
2

Exhaust Manifold Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Ensure the exhaust manifold is properly aligned before tightening.

Body

Torque specifications for Body

Suspension

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Estimated value based on general industry standards.
2

Control Arm Bolts

M16 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated value based on general industry standards.
3

Ball Joint Nut

M18 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated value based on general industry standards.
4

Tie Rod End Nut

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Estimated value based on general industry standards.
5

Sway Bar Link Nut

M10 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on general industry standards.

Body Mounts

1

Body Mounting Bolts

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

Doors and Hood

1

Door Hinge Bolts

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

Hood Hinge Bolts

M10 x 1.5
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Estimated value based on general industry standards.
3

Trunk Lid Hinge Bolts

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

Bumper

1

Bumper Mounting Bolts

M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value based on general industry standards.

Brakes

Torque specifications for Brakes

Brake Caliper and Mounting

1

Brake Caliper Bolts

M12 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated average torque value from the given range.
2

Brake Caliper Mounting Bracket Bolts

M14 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated average torque value from the given range.

Brake Disc/Drum and Wheel

1

Brake Disc/Drum Retaining Bolts

M10 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated average torque value from the given range.
2

Wheel Lug Nuts

M12 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated average torque value from the given range.

Brake Master Cylinder and Booster

1

Brake Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value based on general industry standards.
2

Brake Booster Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value based on general industry standards.

ABS Module and Brake Lines

1

ABS Module Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value based on general industry standards.
2

Brake Line Fittings

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value based on general industry standards.

D7f Transmission

Torque specifications for D7f Transmission

Transmission Mounting

1

Transmission Mounting Bolts

M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Torque value range: 36-43 ft-lbs (49-58 Nm)

Transmission Oil Pan

1

Transmission Oil Pan Bolts

M10 x 1.25
Torque Specification
80 in-lbs (9 N·m)
Important Notes
Torque value range: 80-100 in-lbs (9-11 Nm)

Transmission Fluid System

1

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
29 ft-lbs (40 N·m)
Important Notes
Torque value range: 29-43 ft-lbs (40-58 Nm)
2

Transmission Fluid Drain/Fill Plug

M12 x 1.5
Torque Specification
29 ft-lbs (40 N·m)
Important Notes
Torque value range: 29-43 ft-lbs (40-58 Nm)

Transmission Case and Valve Body

1

Transmission Case Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated torque value range: 40-50 ft-lbs (54-68 Nm)
2

Valve Body Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value range: 20-25 ft-lbs (27-34 Nm)

Torque Converter and Cooler Lines

1

Torque Converter Bolts

M12 x 1.5
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated torque value range: 30-40 ft-lbs (41-54 Nm)
2

Transmission Cooler Line Fittings

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated torque value range: 20-25 ft-lbs (27-34 Nm)

Drivetrain

Torque specifications for Drivetrain

Engine and Transmission Mounting

1

Engine Block to Transmission Bellhousing Bolts

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

Transmission Mounting Bolts

M12 x 1.25
Torque Specification
40 ft-lbs (54 N·m)

Flywheel and Crankshaft

1

Flywheel Bolts

M10 x 1.25
Torque Specification
57 ft-lbs (77 N·m)
2

Main Bearing Bolts

M12 x 1.5
Torque Specification
68 ft-lbs (92 N·m)

Connecting Rods and Pistons

1

Connecting Rod Nuts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)

Crankshaft Pulley and Harmonic Balancer

1

Crankshaft Pulley/Harmonic Balancer Bolt

M14 x 1.5
Torque Specification
137 ft-lbs (186 N·m)

Transmission and Driveshaft

1

Transmission Oil Pan Bolts

M8 x 1.25
Torque Specification
9 ft-lbs (12 N·m)
2

Transmission Drain and Fill Plugs

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
3

Differential Drain/Fill Plug

M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
4

Propeller/Drive Shaft Bolts

M10 x 1.25
Torque Specification
17 ft-lbs (23 N·m)

Differential and Axles

1

Differential Cover Bolts

M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value based on general industry standards.
2

CV Joint/Axle Nut

M14 x 1.5
Torque Specification
166 ft-lbs (225 N·m)
3

Drive Axle/Half Shaft Bolts

M12 x 1.5
Torque Specification
90 ft-lbs (122 N·m)

Electrical

Torque specifications for Electrical

Alternator And Starter Motor

1

Alternator Mounting Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated average value from 18-22 ft-lbs (24-30 Nm) range.
2

Starter Motor Mounting Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated average value from 18-22 ft-lbs (24-30 Nm) range.

Battery And Ignition

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated average value from 7-9 ft-lbs (9-12 Nm) range.
2

Ignition Coil Bolt

M6 x 1.0
Torque Specification
4 ft-lbs (5 N·m)
Important Notes
Estimated average value from 3-5 ft-lbs (4-7 Nm) range.

Electrical Connectors

1

Spark Plug Wire Retainer Bolts

M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated average value from 10-15 ft-lbs (14-20 Nm) range.
2

Fuel Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated average value from 5-8 ft-lbs (7-11 Nm) range.
3

Alternator Electrical Connector Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated average value from 5-8 ft-lbs (7-11 Nm) range.
4

Starter Motor Electrical Connector Bolts

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated average value from 5-8 ft-lbs (7-11 Nm) range.

Emissions Sensors

Torque specifications for Emissions_sensors

EGR System

1

EGR Valve Bolts

M10 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Torque value is an average of the recommended range (18-22 ft-lbs or 24-30 Nm).

Oxygen Sensor System

1

Oxygen Sensor Bolts

M8 x 1.25
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Torque value is an estimated average of the recommended range (15-20 ft-lbs or 20-27 Nm).
2

Heated Oxygen Sensor (HO2S) Bolts

M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Torque value is an estimated average of the recommended range (10-15 ft-lbs or 14-20 Nm).

NOx Sensor System

1

NOx Sensor Bolts

M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Torque value is an estimated average of the recommended range (10-15 ft-lbs or 14-20 Nm).

Catalytic Converter System

1

Catalytic Converter to Exhaust Pipe Bolts

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Torque value is an average of the recommended range (18-22 ft-lbs or 24-30 Nm).

Exhaust

Torque specifications for Exhaust

Exhaust Manifold Headers

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Ensure proper sequence to avoid warping the manifold.

Exhaust Pipe Connections

1

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Ensure gasket is properly seated.
2

Catalytic Converter to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Ensure gasket is properly seated.
3

Muffler to Exhaust Pipe Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Ensure gasket is properly seated.

Heat Shield And Hangers

1

Exhaust Heat Shield Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated torque value for M6 bolts. Avoid over-tightening to prevent damage to the heat shield.
2

Exhaust Hanger Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Ensure hangers are properly aligned.

Oxygen Sensor And Flanges

1

Oxygen Sensor (O2 Sensor) Mounting Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Ensure sensor is properly seated.
2

Exhaust Flange Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Standard torque value for M8 bolts. Use a crisscross pattern for even tightening.

Fuel

Torque specifications for Fuel

Fuel Rail and Injectors

1

Fuel Rail Bolts

M12 x 1.5
Torque Specification
15.5 ft-lbs (21 N·m)
Important Notes
Estimated average torque value for M12 x 1.5 bolts.
2

Fuel Injector Bolts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
3

Fuel Injector Rail Bolts

M6 x 1.0
Torque Specification
90 in-lbs (10 N·m)
Important Notes
Note: in-lbs to N·m conversion may vary depending on the specific application.

Fuel Pump and Tank

1

Fuel Pump Mounting Bolts

M10 x 1.5
Torque Specification
90 in-lbs (10 N·m)
Important Notes
Note: in-lbs to N·m conversion may vary depending on the specific application.
2

Fuel Tank Strap Bolts

M14 x 2.0
Torque Specification
20 ft-lbs (27 N·m)

Fuel Filter and Filler Neck

1

Fuel Filter Bolt/Nut

M12 x 1.5
Torque Specification
20 ft-lbs (27 N·m)
2

Fuel Filler Neck Bolts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)

Fuel Pressure Regulator and Vent Valve

1

Fuel Pressure Regulator Mounting Bolts

M10 x 1.5
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated average torque value for M10 x 1.5 bolts.
2

Fuel Tank Vent Valve Bolts

M8 x 1.25
Torque Specification
12.5 ft-lbs (17 N·m)
Important Notes
Estimated average torque value for M8 x 1.25 bolts.

Fuel Lines and Fittings

1

Fuel Line Fittings

M12 x 1.5
Torque Specification
17.5 ft-lbs (24 N·m)
Important Notes
Estimated average torque value for M12 x 1.5 bolts.

Hvac

Torque specifications for Hvac

Ac Compressor

1

A/C Compressor Mounting Bolts

M10 x 1.25
Torque Specification
20 ft-lbs (27 N-m)
Important Notes
Torque value is estimated based on typical A/C compressor bolt sizes. Always follow the manufacturer's recommended sequence for tightening.

Ac Lines

1

A/C Line Fittings

M12 x 1.5
Torque Specification
20 ft-lbs (27 N-m)
Important Notes
Torque value is estimated based on typical A/C line fitting sizes. Ensure fittings are clean and free of debris before tightening.

Evaporator Core

1

Evaporator Core Housing Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N-m)
Important Notes
Torque value is estimated based on typical housing bolt sizes. Follow the manufacturer's recommended tightening sequence.

Blower Motor

1

Blower Motor Mounting Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N-m)
Important Notes
Torque value is estimated based on typical blower motor bolt sizes. Ensure the motor is properly aligned before tightening.

Heater Core

1

Heater Core Inlet/Outlet Fittings

M8 x 1.25
Torque Specification
8 ft-lbs (11 N-m)
Important Notes
Torque value is estimated based on typical heater core fitting sizes. Ensure fittings are clean and free of debris before tightening.

Hvac Case

1

HVAC Case Assembly Bolts

M6 x 1.0
Torque Specification
8 ft-lbs (11 N-m)
Important Notes
Torque value is estimated based on typical case assembly bolt sizes. Follow the manufacturer's recommended tightening sequence.

Suspension

Torque specifications for Suspension

Strut And Shock Absorber

1

Strut/Shock Absorber Mounting Bolts

M14 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Estimated average value from the given range of 44-57 ft-lbs (59-77 Nm).

Control Arms

1

Upper Control Arm Bolts

M16 x 1.5
Torque Specification
77 ft-lbs (105 N·m)
Important Notes
Estimated average value from the given range of 70-85 ft-lbs (95-115 Nm).
2

Lower Control Arm Bolts

M18 x 1.5
Torque Specification
100 ft-lbs (136 N·m)
Important Notes
Estimated average value from the given range of 90-110 ft-lbs (122-149 Nm).
3

Control Arm Bolts

M16 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated average value from the given range of 80-100 ft-lbs (108-135 Nm).

Ball Joints And Tie Rods

1

Ball Joint Nut

M20 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated average value from the given range of 80-100 ft-lbs (108-135 Nm).
2

Tie Rod End Nut

M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Estimated average value from the given range of 32-40 ft-lbs (43-54 Nm).

Sway Bar And Coil Spring

1

Sway Bar Link Nut

M12 x 1.5
Torque Specification
35 ft-lbs (48 N·m)
Important Notes
Estimated average value from the given range of 30-40 ft-lbs (41-54 Nm).
2

Coil Spring Mounting Bolts

M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated average value from the given range of 40-50 ft-lbs (54-68 Nm).

Steering Knuckle

1

Steering Knuckle Bolts

M18 x 1.5
Torque Specification
90 ft-lbs (122 N·m)
Important Notes
Estimated average value from the given range of 80-100 ft-lbs (108-135 Nm).

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 value for lug nuts on a 2021-Present Hyundai Tucson?

108 ft-lbs (146 Nm)

Q2

What IS the proper tightening sequence for the lug nuts on a Hyundai Tucson?

Follow a star pattern to ensure even tightening. Tighten the lug nuts in multiple stages, starting at 50 ft-lbs (68 Nm), then 80 ft-lbs (108 Nm), and finally to the recommended torque of 108 ft-lbs (146 Nm).

Q3

What type of torque wrench IS suitable for tightening lug nuts on a Hyundai Tucson?

Use a calibrated torque wrench with a range that covers the recommended torque value. A 1/2-inch drive torque wrench with a range of 20-250 ft-lbs (27-340 Nm) IS appropriate.

Q4

What are the torque specifications for the engine oil drain plug on a 2021-Present Hyundai Tucson?

29 ft-lbs (39 Nm)

Q5

What IS the proper procedure for torquing bolts in the suspension system of a Hyundai Tucson?

Always refer to the Hyundai Tucson service manual for specific torque values and tightening procedures for each component. Follow the recommended torque sequence and use a torque wrench to achieve the specified torque.

Q6

What are the safety precautions related to torque application on a Hyundai Tucson?

Ensure the correct torque values are followed to prevent overtightening or under-tightening. Use proper tools and techniques to avoid damaging bolts and components. Always tighten bolts in a clean and dry environment to ensure accurate torque readings.

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 tucson.

  • 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

Front-Wheel Drive (FWD) Axle Nut Tightening Procedure

Step-by-step guide on properly tightening the front-wheel drive axle nut on a 2021-Present Hyundai Tucson.

  • Raise the vehicle and secure it on a jack stand.
  • Remove the front wheel.
  • Locate the axle nut on the front of the wheel hub.
  • Clean the axle nut and the threads on the wheel hub.
  • Apply a small amount of threadlocker to the threads of the axle nut.
  • Tighten the axle nut to 180 Nm (133 ft-lb) using a digital torque wrench.
  • Install the front wheel and tighten the lug nuts to 100 Nm (74 ft-lb) in a star pattern.
  • Lower the vehicle and tighten the lug nuts to 115 Nm (85 ft-lb) in a star pattern.
  • Double-check the tightness of the axle nut and lug nuts.
View full procedure
Technical Service Bulletins

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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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