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2024 Hyundai Elantra engine problems

moderate Owners of the 2024 Hyundai Elantra have filed 4 NHTSA complaints about the engine at roughly $3,100 to repair (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →

Complaints
4
Recalls
1
Avg fix
$3,100
engine complaints on the Hyundai Elantra, by model year
Model yearengine complaints
2020 Elantra 74
2021 Elantra 9
2022 Elantra 8
2023 Elantra 10
2024 Elantra (this page) 4
What stands out

Of the 19 model years of Hyundai Elantra we track for engine problems, this one has the fewest owner complaints on file (4).

Related recalls

severe NHTSA 24V308000 May 1, 2024

Hyundai Motor America (Hyundai) is recalling certain 2024 Elantra, Venue, and Kona vehicles

A loss of drive power increases the risk of a crash.

Fix: Dealers will replace the exhaust gas recirculation valve assembly, free of charge. Owner notification letters were mailed June 28, 2024. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 260.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin 26-EM-006H TSB Mar 2026

Some Elantra (CN7) vehicles equipped with the 2.0L AKS NU PE engine may exhibit an illuminated Check Engine light for diagnostic trouble code (DTC) P218100 or P013300 which are related to the Integrated Thermal Management Module (ITM) and Oxygen Sensor monitoring. This bulletin provides instructions to update the Engine Control Module (ECM) logic to resolve the condition.

full bulletin at NHTSA ↗
Service Bulletin 26-EM-007H TSB Feb 2026

Some Elantra (CN7) vehicles may exhibit vibration in the steering wheel when the cooling fan is operated at high speed. Follow the service procedure in this TSB to inspect and replace the engine cooling fan if this vibration is present.

full bulletin at NHTSA ↗
Service Bulletin 25-EM-003H Apr 2025

Certain 2024MY Elantra (CN7) vehicles may produce a coolant leak from the Heat Exchange Port on the Integrated Thermal Management (ITM) Module assembly. Follow the procedure outlined in this TSB to replace the Heat Exchange Port at the ITM assembly.

full bulletin at NHTSA ↗
Service Bulletin 24-EM-011H Nov 2024

Certain 2024MY Elantra (CN7) vehicles may produce a coolant leak from the Heat Exchange Port on the Integrated Thermal Management (ITM) Module assembly. Follow the procedure outlined in this TSB to replace the Heat Exchange Port at the ITM assembly.

full bulletin at NHTSA ↗
Service Bulletin 23-EM-005H Oct 2023

This bulletin provides important checkpoint guidelines when performing engine oil and filter change services.

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 2 most recent

engine · filed 11/22/2024

I had my oil changed in September at McGovern Hyundai in Leominster, MA. I have the invoice on file and my app that I have with them. I went out of town on [XXX]. At approximately [XXX], I heard a loud pop, saw smoke and immediately pulled over, a large amount of oil came out of the bottom of my car. The car was undrivable and I had to have it towed to the closest Hyundai dealership in North…

engine · filed 11/15/2024

I was driving around 34 miles per hour in traffic and my speedometer turned red indicating a problem. I attempted to accelerate in traffic and it made a funny noise and would not speed up. I was able to drive home which was about a mile away. Once I got home I turned the vehicle off and back on and the speedometer was blue again. I took it to the dealer and they advise they could not locate the…

Had engine trouble with your 2024 Hyundai Elantra? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the engine problem on the 2024 Hyundai Elantra?

It's a documented issue but not catastrophic. 4 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.

At what mileage does the engine typically fail?

Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.

What does it cost to fix?

Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to engine?

Yes — 1 active recall(s) cover engine issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Related

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2024/Hyundai/Elantra. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.
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