2018 Hyundai Elantra Complaints

  • Electrical System, engine 03/20/2026

    I am writing to formally report a safety concern regarding my 2018 Hyundai Elantra. The vehicle has experienced a failure of the heater hose/pipe, which appears to be made of plastic and connected to a metal component. This failure has resulted in a coolant leak, creating a serious risk of engine overheating. This issue is not only inconvenient but also dangerous. A sudden loss of coolant while driving can cause the engine to overheat without warning, potentially leading to engine failure, loss of vehicle control, or leaving the driver stranded in unsafe conditions. This is especially concerning while driving on busy roads or highways. Based on my experience and discussions with repair professionals, this appears to be a known issue with this model, as the part is not widely available outside of Hyundai/Kia and may indicate a design flaw. A critical cooling system component should not fail prematurely under normal driving conditions. Given the safety risks associated with this defec...

  • Structure, unknown Or Other 04/01/2022

    The paint is chipping and cracking and just falling off. It started on the hood now it’s going to around the windows seals and part of the roof.

  • Fuel/propulsion System 02/17/2026

    Cars engines stopped for no apparent reason pulled over and it started back up but it stopped two more times within a two block radius both times it restarted the date was2/17 26 on the next day it did the same thing but only once

  • Unknown Or Other, engine 01/25/2024

    The oil plug fell out and caused significant damage to the engine where the engine is seized and no longer works. It can be inspected if requested. Check oil light did not turn on. The car wouldn't run and almost got stuck in the middle of the road. The problem is common and recognized by you. No remedy has been made with the manufacturer. Insurance inspected it and told us that it was due to an impact wrench not being used to tighten the oil plug. There were not.

  • Unknown Or Other 06/02/2025

    The paint, there was a recall in the last but my vehicle isn’t apart of it but I have a silver 2018 Hyundai Elantra and my paint is just peeling like crazy! It’s peeling all of the good the roof and now starting in the back of the trunk where the rear window is located. It is starting to rust on the hood.

View Complaints for Other Hyundai Elantra Years