The 2019 Hyundai Ioniq, while praised for its fuel efficiency and eco-friendly nature, has presented some owners with notable issues. This article delves into common problems reported by drivers, focusing on areas that potential buyers and current owners should be aware of.
One of the most significant concerns revolves around the reduction gear. Owners have reported a distinct squealing or howling noise, particularly noticeable around 30 mph under heavy acceleration. This issue can be easily missed initially, as some dealerships have reportedly overlooked it. Over time, the noise may evolve into a more pronounced “dum-dum-dum” sound, similar to a failing wheel bearing, most evident between 10-30 mph, especially under partial throttle. It’s recommended to disable the Virtual Engine Sound System (VESS), if possible, to better identify any unusual noises at lower speeds and test acceleration at various throttle positions to diagnose this potential reduction gear problem. Mileage isn’t a guarantee of avoiding this issue, as some cases have emerged even with relatively low mileage, such as around 23,000 miles.
Beyond the reduction gear, other recurring problems have been noted. Boot gas struts failing is another issue, leading to difficulty in fully opening the boot door, often causing it to get stuck halfway. Replacing these struts can significantly improve boot operation. Boot lock alignment problems can also occur, resulting in the boot needing to be slammed shut and potentially causing rattles and vibrations from the rear of the vehicle. A coolant error (low coolant) is also a known issue, with a recall in place for the 38kWh battery version to address this common problem. Finally, some owners have reported rattles from the passenger side dashboard, which, while primarily an annoyance rather than a functional problem, can detract from the overall driving experience, especially with temperature changes affecting the severity of the rattles.
Beyond these specific issues, some general observations have been made by 2019 Hyundai Ioniq owners. The original tires have been described as very noisy with poor grip. The automatic wipers have been considered unreliable by some. The diamond-cut wheels on the 38kWh version are prone to damage and expensive to repair. Lastly, the black touch-sensitive temperature control buttons are easily scratched and require careful cleaning to avoid damage. Prospective buyers, especially when purchasing from a dealership, should inspect these buttons for any existing scuffs.
In conclusion, while the 2019 Hyundai Ioniq offers numerous benefits, being aware of these potential problems, particularly the reduction gear issue, boot related problems, coolant errors and dashboard rattles, will help owners and potential buyers make informed decisions and address issues proactively.
