Understanding Engine Failures in 2018-Newer Hyundai Kona Vehicles with the 2.0L Engine

The 2018 and newer Hyundai Kona models, equipped with the 2.0L engine, have become increasingly popular for their compact size, fuel efficiency, and affordability. However, a concerning trend has emerged among owners of these vehicles: engine failures at relatively low mileage. This issue is not unique to the Hyundai Kona, as other Hyundai and Kia vehicles equipped with the same engine have reported similar problems. In this blog post, we’ll explore the major concerns surrounding these engines, why they are failing, and what can be done to prevent such issues.

Vehicles Affected by the 2.0L Engine Issue

The 2.0L engine in the Hyundai Kona is shared with several other vehicles in the Hyundai and Kia lineup, including:

• Hyundai Elantra (2017-2020)
• Hyundai Tucson (2019-2021)
• Kia Forte (2019-2020)
• Kia Soul (2020-2021)
• Kia Seltos (2021)

These vehicles, like the Kona, have been reported to experience similar engine issues, often leading to costly repairs or even complete engine replacements.

Major Engine Concerns

The primary issue reported by owners is engine failure due to excessive wear and tear at relatively low mileage, sometimes as early as 20,000 to 50,000 miles. The common symptoms leading up to engine failure include knocking noises, stalling, and a significant reduction in engine power. In many cases, the root cause of the problem is related to the engine’s internal components, particularly the connecting rod bearings.

Why Are These Engines Failing?

The exact cause of these engine failures can be attributed to several factors:

1. Manufacturing Defects:Hyundai has acknowledged that some of these engines may have been manufactured with defects in the connecting rod bearings. These defects can lead to insufficient lubrication, causing the bearings to wear out prematurely.
2. Oil Flow Issues:The design of the 2.0L engine may lead to inadequate oil flow to critical engine components. Without proper lubrication, these components can overheat and fail, leading to engine seizure.
3. Debris Contamination:Metal debris from the engine manufacturing process can sometimes be left in the engine, which can circulate through the oil system and cause damage to engine components over time.
4. Improper Maintenance:While manufacturing issues are a significant factor, improper maintenance by vehicle owners can exacerbate the problem. Neglecting regular oil changes or using low-quality oil can accelerate the wear and tear on engine components.

What Can Be Done to Prevent Engine Failures?

Although some of the issues stem from manufacturing defects, there are steps owners can take to reduce the risk of engine failure:

1. Regular Oil Changes:Ensure that oil changes are performed according to the manufacturer’s recommended schedule. Using high-quality oil and filters is crucial to maintain proper lubrication and minimize wear on engine components.
2. Monitor Engine Performance:Pay attention to any unusual noises, vibrations, or changes in engine performance. Addressing these issues early can prevent more severe damage.
3. Recalls and Service Bulletins:Stay informed about any recalls or service bulletins issued by Hyundai or Kia. These may offer free inspections or repairs for known issues related to the 2.0L engine.
4. Extended Warranty Coverage:If your vehicle is still under warranty, consider purchasing an extended warranty that covers engine repairs. This can provide peace of mind and financial protection in case of an unexpected failure.
5. Professional Inspections:Have your vehicle inspected by a qualified mechanic regularly, especially if you notice any of the warning signs mentioned earlier. Early detection of potential issues can save you from more extensive and costly repairs down the road.

Conclusion

The engine issues affecting 2018-newer Hyundai Kona vehicles and other models with the 2.0L engine are a significant concern for many owners. While manufacturing defects play a substantial role in these failures, proper maintenance and vigilance can help mitigate the risks. Staying informed and proactive about your vehicle’s health is the best way to prevent engine problems and ensure the longevity of your vehicle.

If you own one of the affected vehicles, consider scheduling an inspection with a trusted mechanic to assess the condition of your engine. With the right care and attention, you can minimize the chances of facing a costly engine failure.

References

1. Hyundai Motor America. (2023). Recall Campaign 2023 – Hyundai Kona, Elantra, and Tucson 2.0L Engine Inspection.Retrieved from Hyundai Official Website.
2. National Highway Traffic Safety Administration (NHTSA). (2023). Investigation Report on Hyundai and Kia 2.0L Engine Failures.Retrieved from NHTSA Website.
3. Consumer Reports. (2023). Engine Reliability Issues in Hyundai and Kia Vehicles.Retrieved from Consumer Reports.
4. The Drive. (2023). Hyundai and Kia Face Class-Action Lawsuit Over Engine Defects.Retrieved from The Drive.