Hyundai Vehicle Models Elantra 2011-2015 Torque Specifications
Hyundai Vehicle Models Elantra 2011-2015

Hyundai Vehicle Models Elantra 2011-2015 Torque Specifications

Complete Hyundai Vehicle Models Elantra 2011-2015 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

1.8l Engine

Torque specifications for 1.8L Engine

Cylinder Head and Engine Block

1

Cylinder Head Bolts

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

Engine Block to Transmission Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.
3

Engine Block to Engine Mounting Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on industry standards.

Main Bearings and Crankshaft

1

Main Bearing Bolts

M16 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
2

Crankshaft Pulley/Harmonic Balancer Bolt

M18 x 1.5
Torque Specification
130 ft-lbs (176 N·m)

Camshaft and Valve Train

1

Camshaft Sprocket Bolt

M12 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
2

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Timing System

1

Timing Belt/Chain Tensioner Bolt

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

Intake and Exhaust Systems

1

Intake Manifold Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Exhaust Manifold/Headers Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Cooling System

1

Water Pump Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Water Pump Pulley Bolts

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

Thermostat Housing Bolts

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

Fuel System

1

Fuel Injector Bolts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
2

Fuel Rail Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Ignition System

1

Spark Plugs

M14 x 1.25
Torque Specification
13 ft-lbs (18 N·m)

Engine Sensors

1

Crankshaft Position Sensor Bolt

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards.
2

Camshaft Position Sensor Bolt

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards.

2.0l Engine

Torque specifications for 2.0L Engine

Cylinder Head and Valvetrain

1

Cylinder Head Bolts

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

Valve Cover Bolts

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

Rocker Arms/Shafts Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)

Engine Block and Bearings

1

Main Bearing Bolts

M14 x 1.5
Torque Specification
47 ft-lbs (64 N·m)
2

Connecting Rod Nuts

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

Timing and Accessory Components

1

Timing Belt/Chain Tensioner Bolt

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Camshaft Sprocket Bolt

M14 x 1.5
Torque Specification
47 ft-lbs (64 N·m)

Engine Mounting and Transmission Components

1

Engine Mounting Bolts

M12 x 1.5
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Estimated value based on general industry standards.
2

Engine Block to Transmission Bellhousing Bolts

M14 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Estimated value based on general industry standards.

Cooling and Lubrication Components

1

Water Pump Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Oil Pan Bolts

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

Ignition and Fuel Components

1

Ignition Coil Bolt

M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
2

Fuel Injector Bolts

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

A6f Transmission

Torque specifications for A6f Transmission

Transmission Mounting

1

Transmission Mounting Bolts

Variable (dependent on specific application)
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Estimated value, refer to specific vehicle and transmission documentation for accurate specifications. Verify bolt size and type.

Transmission Oil Pan

1

Transmission Oil Pan Bolts

Variable (dependent on specific application)
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Estimated value, refer to specific vehicle and transmission documentation for accurate specifications. Verify bolt size and type. Ensure oil pan is clean and free of debris.

Transmission Drain and Fill Plugs

1

Transmission Drain and Fill Plugs

Variable (dependent on specific application)
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Estimated value, refer to specific vehicle and transmission documentation for accurate specifications. Verify bolt size and type. Ensure threads are clean and free of debris before tightening.

Transmission Input Shaft Bearing Bolts

1

Input Shaft Bearing Bolts

Variable (dependent on specific application)
Important Notes
Specifications unavailable. Obtain from a complete service manual or technical drawing. Critical component, improper torque can lead to premature wear and failure.

Transmission Output Shaft Bearing Bolts

1

Output Shaft Bearing Bolts

Variable (dependent on specific application)
Important Notes
Specifications unavailable. Obtain from a complete service manual or technical drawing. Critical component, improper torque can lead to premature wear and failure.

Transmission Housing/Case Bolts

1

Transmission Housing Bolts

Variable (dependent on specific application)
Important Notes
Specifications unavailable. Obtain from a complete service manual or technical drawing. Critical for structural integrity, improper torque can lead to leakage, misalignment, or failure.

Transmission Internal Gear Bolts

1

Internal Gear Bolts

Variable (dependent on specific application)
Important Notes
Specifications unavailable. Obtain from a complete service manual or technical drawing. Highly specific to each gear and location.

Body

Torque specifications for Body

Brake System

1

Brake Caliper Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.
2

Brake Caliper Mounting Bracket Bolts

M10 x 1.5
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.
3

Brake Disc/Drum Retaining Bolts

M12 x 1.75
Torque Specification
17 ft-lbs (23 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.

Suspension System

1

Strut/Shock Absorber Mounting Bolts

M12 x 1.25
Torque Specification
50 ft-lbs (68 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.
2

Control Arm Bolts

M14 x 2.0
Torque Specification
61 ft-lbs (83 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.

Steering System

1

Steering Gear/Rack Bolts

M12 x 1.5
Torque Specification
61 ft-lbs (83 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.

Drivetrain

1

Transmission Mounting Bolts

M10 x 1.25
Torque Specification
32 ft-lbs (43 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values.

Body

1

Body Panel Bolts

M6 x 1.0
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Estimated value based on similar components. Consult the vehicle specific repair manual for precise values. Dependent on panel material and location.

Brakes

Torque specifications for Brakes

Brake System Caliper & Bracket

1

Brake Caliper Bolts

M8 x 1.25
Torque Specification
20 ft-lbs (27 N-m)
Important Notes
Estimated value based on common caliper bolt sizes. Consult the vehicle's specific diagrams for accurate bolt sizes.
2

Brake Caliper Mounting Bracket Bolts

M10 x 1.5
Torque Specification
50 ft-lbs (68 N-m)
Important Notes
Estimated value based on common caliper mounting bracket bolt sizes. Consult the vehicle's specific diagrams for accurate bolt sizes.

Brake System Disc/Drum

1

Brake Disc/Drum Retaining Bolts

M12 x 1.75
Torque Specification
17 ft-lbs (23 N-m)
Important Notes
Estimated value based on common disc/drum bolt sizes. Consult the vehicle's specific diagrams for accurate bolt sizes.

Brake System Wheel

1

Wheel Lug Nuts

Metric Wheel Lug Nut Size (e.g., M14 x 1.5)
Torque Specification
80 ft-lbs (108 N-m)
Important Notes
Torque specifications for wheel lug nuts are critical for vehicle safety. Consult the vehicle's specific diagrams for accurate bolt sizes.

Brake System Pedal & Lines

1

Brake Pedal Pivot Bolts

M6 x 1.0
Torque Specification
12 ft-lbs (16 N-m)
Important Notes
Estimated value. Consult the vehicle's specific diagrams for accurate bolt sizes.
2

Brake Line Fittings

Brake Line Fitting size (e.g., AN-6)
Torque Specification
3 ft-lbs (4 N-m)
Important Notes
Tighten by hand first, then apply a light torque. Consult the vehicle's specific diagrams for accurate fitting sizes.
3

Brake Hose Clamps

Brake Hose Clamp Size
Torque Specification
1 ft-lbs (1.4 N-m)
Important Notes
Estimated value. Tighten by hand first, then apply a light torque. Consult the vehicle's specific diagrams for accurate clamp sizes.

Brake System Master Cylinder

1

Master Cylinder Mounting Bolts

M8 x 1.25
Torque Specification
12 ft-lbs (16 N-m)
Important Notes
Estimated value. Consult the vehicle's specific diagrams for accurate bolt sizes and torque specifications.

Drivetrain

Torque specifications for Drivetrain

Electrical

Torque specifications for Electrical

Alternator And Starter Motor

1

Alternator Mounting Bolts

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

Starter Motor Mounting Bolts

M14 x 1.5
Torque Specification
32 ft-lbs (43 N·m)

Battery And Electrical Connectors

1

Battery Terminal Nuts

M8 x 1.25
Torque Specification
5 ft-lbs (7 N·m)
2

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 industry standards.
3

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 industry standards.

Ignition System

1

Ignition Coil Mounting Bolts

M10 x 1.5
Torque Specification
1. 10 ft-lbs (14 N·m) 2. 12 ft-lbs (16 N·m)
Important Notes
Estimated torque values based on industry standards.
2

Spark Plug Wire Retainer 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 industry standards.

Emissions Sensors

Torque specifications for Emissions_sensors

Emissions System Mounts

1

O2 Sensor (Upstream Bank 1)

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on similar size sensors. Consult the vehicle's specific parts diagram for confirmation.
2

O2 Sensor (Downstream Bank 2)

M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on similar size sensors. Consult the vehicle's specific parts diagram for confirmation.
3

Catalytic Converter Mounting Bolts

M12 x 1.75
Torque Specification
1. 25 ft-lbs (34 N·m) 2. 90°
Important Notes
Estimated value. Consult the vehicle's specific parts diagram for confirmation. Ensure the catalytic converter is properly seated before tightening bolts.

Exhaust

Torque specifications for Exhaust

Exhaust Manifold and Header System

1

Exhaust Manifold/Headers to Cylinder Head Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common exhaust manifold bolt sizes. Verify with manufacturer's specifications if possible.
2

Exhaust Manifold/Headers Bolts

M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common exhaust manifold bolt sizes. Verify with manufacturer's specifications if possible.
3

Exhaust Pipe to Exhaust Manifold/Headers Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common exhaust manifold/header connection bolt sizes. Verify with manufacturer's specifications if possible.

Exhaust System Components

1

Catalytic Converter to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common exhaust pipe connection bolt sizes. Verify with manufacturer's specifications if possible.
2

Muffler to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common exhaust pipe connection bolt sizes. Verify with manufacturer's specifications if possible.
3

Resonator to Exhaust Pipe Bolts

M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on common exhaust pipe connection bolt sizes. Verify with manufacturer's specifications if possible.

Exhaust System Support

1

Exhaust System Support Bracket Bolts

M8 x 1.25
Torque Specification
30 ft-lbs (41 N·m)
Important Notes
Estimated value; range of 25-35 ft-lbs (34-47 Nm) is appropriate for bracket types and materials; verify with manufacturer's specifications if possible.

Exhaust Pipe Clamps

1

Exhaust Pipe Clamp Bolts

M6 x 1.0
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value; torque range of 10-15 ft-lbs (14-20 Nm) recommended for clamp type bolts; verify with manufacturer's specifications if possible.

Fuel

Torque specifications for Fuel

Fuel Rail and Injector Subsystem

1

Fuel Rail Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
2

Fuel Injector Bolts

M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Be careful not to over-torque, as this can damage the fuel injectors.
3

Fuel Injector Rail Mounting Bolts

M10 x 1.5
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Fuel Pump and Filter Subsystem

1

Fuel Pump Mounting Bolts

M12 x 1.75
Torque Specification
18 ft-lbs (25 N·m)
2

Fuel Filter Bolt/Nut

M12 x 1.75
Torque Specification
18 ft-lbs (25 N·m)

Fuel Tank and Filler Neck Subsystem

1

Fuel Tank Strap Bolts

M14 x 2.0
Torque Specification
18 ft-lbs (25 N·m)
2

Fuel Filler Neck Bolts

M10 x 1.5
Torque Specification
6 ft-lbs (8 N·m)

Fuel Pressure Regulator and Electrical Connector Subsystem

1

Fuel Pressure Regulator Mounting Bolts

M10 x 1.5
Torque Specification
11 ft-lbs (15 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.
2

Fuel Pump Electrical Connector Bolts

M6 x 1.0
Torque Specification
5 ft-lbs (7 N·m)
Important Notes
Estimated value based on similar components and bolt sizes.

Hvac

Torque specifications for Hvac

HVAC Compressor System

1

Compressor Mounting Bolts

M10 x 1.25
Torque Specification
32 ft-lbs (43 N-m)
Important Notes
Estimated value based on similar components. Verify bolt size and thread pitch for specific vehicle.

HVAC Refrigerant Lines

1

Refrigerant Line Fittings

N/A
Torque Specification
N/A
Important Notes
Hand tighten only. Overtightening may damage fittings or lines. Ensure proper sealing by visual inspection.

HVAC Evaporator System

1

Evaporator Housing Bolts

M8 x 1.25
Torque Specification
6 ft-lbs (8 N-m)
Important Notes
Estimated value based on similar components. Verify bolt size and thread pitch for specific vehicle.

HVAC Condenser System

1

Condenser Mounting Bolts

M10 x 1.5
Torque Specification
18 ft-lbs (25 N-m)
Important Notes
Estimated value based on similar components. Verify bolt size and thread pitch for specific vehicle.

HVAC Expansion Valve System

1

Expansion Valve Mounting Bolts

M6 x 1
Torque Specification
6 ft-lbs (8 N-m)
Important Notes
Estimated value based on similar components. Verify bolt size and thread pitch for specific vehicle.

Suspension

Torque specifications for Suspension

Front Suspension

1

Strut/Shock Absorber Mounting Bolts

M12 x 1.25
Torque Specification
50 ft-lbs (68 N-m)
Important Notes
Estimated value. Verify specific bolt size and type for the vehicle.
2

Control Arm Bolts (Front)

M14 x 1.5
Torque Specification
61 ft-lbs (83 N-m)
Important Notes
Estimated value. Verify specific bolt size and type for the vehicle.
3

Lower Control Arm Mounting Bolts (Front)

M16 x 1.5
Torque Specification
65 ft-lbs (88 N-m)
Important Notes
Estimated value. Value in range of 60-70 ft-lbs. Verify specific bolt size and type for the vehicle.
4

Steering knuckle mounting bolts (Front)

M18 x 1.5
Torque Specification
75 ft-lbs (102 N-m)
Important Notes
Estimated value. Value in range of 70-80 ft-lbs. Verify specific bolt size and type for the vehicle. These bolts are crucial for steering system integrity. Ensure proper tightening.

Rear Suspension

1

Lower Control Arm Mounting Bolts (Rear)

M16 x 2
Torque Specification
60 ft-lbs (81 N-m)
Important Notes
Estimated value. Value in range of 60-70 ft-lbs. Verify specific bolt size and type for the vehicle.
2

Strut/Shock Absorber Mounting Bolts (Rear)

M14 x 1.5
Torque Specification
55 ft-lbs (75 N-m)
Important Notes
Estimated value. Verify specific bolt size and type for the vehicle.

Steering System

1

Tie Rod End Nut

M12 x 1.25
Torque Specification
37 ft-lbs (50 N-m)
Important Notes
Estimated value. Verify specific bolt size and type for the vehicle.
2

Ball Joint Nut

M10 x 1.0
Torque Specification
37 ft-lbs (50 N-m)
Important Notes
Estimated value. Verify specific bolt size and type for the vehicle.

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 are the torque specifications for the oil drain plug on a 2011-2015 Hyundai Elantra?

The torque specification for the oil drain plug IS 30 ft-lb (41 Nm).

Q2

What type of torque wrench IS recommended for working on a Hyundai Elantra?

A click-type torque wrench IS recommended. Ensure it IS calibrated to Hyundai specifications for accuracy.

Q3

How do I properly torque a lug nut on my Elantra?

Clean the lug nut and wheel threads. Apply anti-seize lubricant to the threads. Tighten the lug nuts to the specified torque (85 ft-lb or 115 Nm) using a torque wrench in a star pattern. Recheck torque after 50-100 miles of driving.

Q4

What are the torque specifications for the spark plugs on a Hyundai Elantra?

Spark plugs should be torqued to 18 ft-lb (24 Nm).

Q5

Can I use a torque multiplier to increase the torque applied?

Yes, a torque multiplier can be used, but only if it IS properly calibrated and used according to Hyundai guidelines. Improper use can damage components.

Q6

What are the potential consequences of over-tightening bolts or nuts?

Over-tightening can strip threads, damage components, or cause premature failure. Always follow specified torque values and use a torque wrench for proper application.

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 elantra.

  • 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 Bolt Torque Specifications

Detailed torque specifications for various Hyundai elantra engine bolts.

  • Cylinder head bolts: 90 Nm (66 ft-lb)
  • Intake manifold bolts: 20 Nm (15 ft-lb)
  • Exhaust manifold bolts: 30 Nm (22 ft-lb)
  • Timing chain cover bolts: 10 Nm (7 ft-lb)
  • Oil pan bolts: 25 Nm (18 ft-lb)
View full procedure

Suspension Bolt Torque Specifications

Torque specifications for suspension components on the Hyundai elantra.

  • Control arm bolts: 110 Nm (81 ft-lb)
  • Sway bar end link bolts: 25 Nm (18 ft-lb)
  • Strut mounting bolts: 90 Nm (66 ft-lb)
View full procedure
Technical Service Bulletins

Cylinder Head Bolt Torque Specification Correction

2013-05-15

Updated torque specifications for 2.0L engine cylinder head bolts.

2011-2013 elantra with 2.0L engine

Resolution: Cylinder head bolts must be torqued to 90 Nm (66 ft-lb) in three stages.

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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.
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About the Author

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Alan Montanye - Automotive Technical Specialist
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Alan Montanye

Automotive Technical Specialist

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