Common problems / 2018 Hyundai Sonata
2018 Hyundai Sonata Common Problems & Recalls
Shopping for a 2018 Hyundai Sonata or already own one? Here are the problems owners most often report to NHTSA, any open recalls, and what tends to go wrong — so you know what to watch for. Got a specific symptom? Run a free diagnosis →
Most reported problems
Based on 358 owner complaints filed with NHTSA for the 2018 Hyundai Sonata.
- Engine201 reports
- Electrical System60 reports
- Unknown Or Other57 reports
- Power Train37 reports
- Fuel/Propulsion System29 reports
Recalls
- LATCHES/LOCKS/LINKAGES:TRUNK LID:LATCH21V619000
Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Sonata, 2016-2018 Sonata Hybrid, 2018-2020 Accent, and 2016-2017 Azera vehicles. The trunk latch may become damaged, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."
Remedy: Dealers will replace the trunk latch base, free of charge. Owner notification letters were mailed December 4, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 208.
Having one of these problems on your 2018 Hyundai Sonata? Describe the symptom and RevAI cross-checks it against real recall and complaint data — with an honest confidence score.
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Data from the National Highway Traffic Safety Administration (NHTSA). Complaint volume reflects how often owners report an issue, not a guarantee your vehicle has it. Always confirm with a licensed mechanic.