Hyundai Ioniq Maintenance Guide. Hyundai Maintenance Plan

The Hyundai Ioniq is a groundbreaking vehicle in the world of eco-friendly transportation.
Hyundai Ioniq Maintenance Guide.
Hyundai Ioniq Maintenance Guide.

To ensure its longevity and optimal performance, adhering to a regular maintenance schedule is crucial.

This guide provides a comprehensive overview of the recommended maintenance intervals for your Hyundai Ioniq.

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Initial Service – 7,500 Miles or Six Months

The initial service for a Hyundai Ioniq typically occurs at either 7,500 miles or six months after purchase, whichever comes first.

This service generally includes basic maintenance tasks such as an oil change, tire rotation, fluid level checks, and overall vehicle inspection to ensure everything is functioning correctly.

Hyundai Ioniq Maintenance Guide

Routine Checks and Changes:

  • Inspect the air cleaner filter.
  • Inspect the HSG belt.
  • Inspect the vacuum hose.
  • Replace the engine oil and filter.
  • Complete a tire rotation.
  • Add fuel additive.

Intermediate Service – 15,000 Miles or One Year

For the Hyundai Ioniq, the intermediate service interval is typically scheduled at 15,000 miles or one year after the initial service, whichever comes first.

This service involves more comprehensive maintenance tasks compared to the initial service, including additional inspections, fluid replacements, filter changes, and other checks to ensure the vehicle’s continued performance and reliability.

Hyundai Ioniq Intermediate Service - 15,000 Miles or One Year

Extended Inspections and Replacements:

  • Continue with the routine checks from the initial service.
  • Inspect brake pads, rotors, and brake fluid levels.
  • Check the condition of the battery and coolant levels.

Comprehensive Service – 30,000 Miles or Two Years

The comprehensive service for the Hyundai Ioniq is usually scheduled at 30,000 miles or two years after the intermediate service, whichever occurs first.

This service is more extensive and typically includes thorough inspections, fluid replacements, filter changes, brake system checks, and other maintenance tasks to ensure the vehicle’s continued performance, safety, and reliability.

Hyundai Ioniq Comprehensive Service - 30,000 Miles or Two Years

In-Depth Vehicle Health Assessment:

  • Perform all routine and intermediate checks.
  • Replace the cabin air filter.
  • Service the transmission fluid.
  • Inspect the suspension and steering components.

Major Service Milestones

At each major service milestone, various maintenance tasks are performed, including inspections, fluid changes, filter replacements, tire rotations, and other checks to ensure the vehicle’s continued performance, safety, and reliability.

Hyundai Ioniq Major Service Milestones

40,000 Miles:

  • Coolant replacement is due to ensure the engine maintains an optimal temperature.

60,000 Miles:

  • Reduction gear fluid service.
  • Cooling system service.
  • Four-wheel alignment.

120,000 Miles:

  • This is a significant milestone where more extensive checks and replacements are recommended, including brake service and alignment.

What are some common issues with Hyundai Ioniq?

The Hyundai Ioniq is known for its eco-friendly performance, but like any vehicle, it can have its share of issues. Here are some common problems that owners have reported:

1. Loss of Power When Going Uphill

Some owners have experienced a loss of power when driving uphill, which could be due to a variety of reasons such as a depleted battery charge in electric models or a clogged fuel filter.

2. Transmission Problems

There have been reports of the transmission showing hard shifting or acting jerky, particularly in the hybrid version of the Ioniq.

3. Electrical Equipment Malfunctions

Electrical issues are not uncommon, with some Ioniq models experiencing problems with the Integrated Charge Circuit Unit (ICCU) system or other electrical components.

4. Engine Issues

Engine problems, including sudden loss of power, have been noted by some Ioniq owners.

5. Software Update Issues

Keeping the vehicle’s software up-to-date is crucial, and there have been instances where the updates for maps and GPS were not functioning properly.

How to prevent these issues?

1. Adhere to Manufacturer’s Maintenance Schedule

One of the most fundamental steps in preventing issues with your vehicle is to adhere diligently to the manufacturer’s recommended maintenance schedule.

This schedule is designed by automotive experts who understand the specific needs of your vehicle model.

It typically includes intervals for oil changes, fluid checks and changes, filter replacements, tire rotations, brake inspections, and other essential maintenance tasks.

Lastly, By following this schedule, you can address potential issues before they escalate into more significant problems.

2. Regular Fluid Checks and Changes

Fluids such as engine oil, transmission fluid, coolant, brake fluid, and power steering fluid play critical roles in the proper functioning of your vehicle’s various systems.

Over time, these fluids can become contaminated or degrade, leading to decreased performance and potential damage to components.

Regularly checking fluid levels and adhering to the recommended intervals for fluid changes can help prevent issues such as engine overheating, transmission failure, brake malfunctions, and steering problems.

3. Inspect and Maintain Tires

Tires are the only contact point between your vehicle and the road, making them crucial for safety and performance. Regularly inspecting tire tread depth, inflation pressure, and overall condition is essential for preventing issues such as blowouts, uneven wear, and poor traction. Rotate your tires according to the manufacturer’s recommendations to ensure even wear and maximize their lifespan. Additionally, consider investing in quality tires appropriate for your driving conditions to enhance safety and performance.

4. Address Warning Signs Promptly

Pay attention to warning signs or unusual symptoms that may indicate potential issues with your vehicle.

These could include strange noises, vibrations, warning lights on the dashboard, or changes in performance. Ignoring these signs can lead to more significant problems and costly repairs down the line.

When you notice any abnormalities, it’s crucial to address them promptly by seeking professional diagnosis and repairs.

5. Keep Your Vehicle Clean and Protected

Regularly cleaning and protecting your vehicle’s exterior and interior can help prevent issues such as rust, corrosion, and deterioration.

Wash your vehicle regularly to remove dirt, debris, and corrosive substances that can damage the paint and metal surfaces.

Apply wax or paint sealant to provide a protective barrier against environmental elements. Similarly, clean the interior regularly to prevent stains, odors, and damage to upholstery and trim.

6. Invest in Professional Inspections

In addition to following the manufacturer’s maintenance schedule, consider scheduling periodic professional inspections with a qualified mechanic or automotive technician.

These professionals can perform comprehensive inspections of your vehicle’s various systems and components, identifying potential issues before they escalate.

Finally, They can also provide expert advice on maintenance practices and repairs tailored to your vehicle’s specific needs.

Electric Vehicle Specifics

For the electric variant of the Ioniq, the maintenance schedule emphasizes tire rotations and inspections over fluid replacements, reflecting the reduced mechanical complexity of electric vehicles.


Maintaining your Hyundai Ioniq according to the schedule ensures that your vehicle remains reliable, safe, and efficient.

Most Importantly, always refer to your owner’s manual or consult with a certified Hyundai dealer for the most accurate and personalized maintenance plan.

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