2020 Hyundai Tucson Fuel System Problems
1 owner-reported fuel system complaint from NHTSA data
1
Complaints
Nov 2025 – Nov 2025
Date Range
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Owner Complaints (1)
highFUEL/PROPULSION SYSTEM
Filed: Nov 2025
Your car is experiencing a misfire in cylinder 3, meaning that cylinder isn't firing properly. You've already had spark plugs replaced twice and fuel injectors cleaned, but the problem has returned, and now all four fuel injectors need to be replaced to fix it.
Parts you may need:
fuel injectorsShop on Amazon →spark plugsShop on Amazon →ignition coil packShop on Amazon →fuel filterShop on Amazon →
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NHTSA #: 11702153
Other 2020 Hyundai Tucson Issues
Engine (47)Service Brakes, Hydraulic (33)Electrical System (15)Air Bags (5)Power Train,engine (8)Lane Departure,forward Collision Avoidance (4)Forward Collision Avoidance (3)Exterior Lighting (3)Structure (2)Visibility/wiper (2)Seats (2)Steering,service Brakes,engine (3)Suspension (2)Seat Belts,vehicle Speed Control (1)Wheels,unknown Or Other (1)Back Over Prevention (1)