2025 Hyundai Elantra Fuel System Other Problems

While driving your 2025 Hyundai Elantra, you experienced choking, sticky hands, severe headache, hand swelling, yellow marks on fingers, forehead bumps, and swollen lips—symptoms serious enough to require emergency room treatment. You believe a chemical or gas (possibly xenon) in the vehicle created toxic fumes when the heater was used, causing these health reactions. The issue was reported to Hyundai but the vehicle was not inspected or repaired by a dealer. Addressing this would require a complete inspection of the heating system and any chemical or gas systems for leaks or contamination.