2018 Hyundai Tucson: Recalls, Problems & MPG
Here are the deets on the 2018 Hyundai Tucson: 1 recall, 397 owner complaints and up to 27 mpg combined.
Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Brakes (hydraulic) Vehicle recall #20V543000 · 2020 · 652,024 vehicles
What's wrong: Hyundai motor america (Hyundai) recalled certain 2019-2021 tucson vehicles on September 4, 2020. On December 30, 2020, Hyundai expanded the recall population, and added certain 2016-2018 tucson vehicles. The anti-lock brake hydraulic electronic control unit (hecu) could corrode internally and cause an electrical short, possibly resulting in an engine compartment fire.
Why it matters: An engine compartment fire can increase the risk of injury or crash.
The fix: Hyundai will notify owners, and dealers will replace the hecu fuse. For 2019-2021 model years, the electronic stability control (esc) software will also be updated. Recall repairs will be performed free of charge. Owners are advised to park outside and away from structures as a precaution until the…
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 9 mention a fire, 10 injuries and 0 deaths were reported.
What owners describe
- Engine (244): the most common themes are warning light on (76), noise or vibration (76), stalls / loses power (69).
- Transmission & drivetrain (101): the most common themes are hard / delayed shifting (57), stalls / loses power (24), warning light on (21).
- Other / unknown (43): the most common themes are noise or vibration (10), stalls / loses power (9).
- Electrical (27): the most common themes are stalls / loses power (8), electrical failure (7).
The 2018 Hyundai Tucson has 397 owner complaints, ranking #3 of 22 Tucson model years for complaints (about average; the typical year has 286). Complaints peaked in 2021 (73 filed that year). The typical problem showed up when the car was about 5 years old, at a median of 31,961 miles. Neighboring years: 2017 (1090 complaints, 3 recalls), 2019 (382 complaints, 1 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 1.6 L 4-cyl turbo | Automatic (AM7) | Front-Wheel Drive | 25 | 30 | 27 | Regular |
| 2.0 L 4-cyl | Automatic (S6) | Front-Wheel Drive | 23 | 30 | 26 | Regular |
| 1.6 L 4-cyl turbo | Automatic (AM7) | All-Wheel Drive | 24 | 28 | 25 | Regular |
| 2.4 L 4-cyl | Automatic (S6) | Front-Wheel Drive | 21 | 28 | 24 | Regular |
| 2.0 L 4-cyl | Automatic (S6) | All-Wheel Drive | 21 | 26 | 23 | Regular |
| 2.4 L 4-cyl | Automatic (S6) | All-Wheel Drive | 21 | 25 | 22 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2018 Hyundai Tucson.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
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FAQ
Does the 2018 Hyundai Tucson have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2018 Hyundai Tucson. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2018 Hyundai Tucson problems?
Owners have filed 397 complaints with NHTSA. The most-reported areas are engine (244), transmission & drivetrain (101), other / unknown (43).
What gas mileage does the 2018 Hyundai Tucson get?
EPA ratings run up to 27 mpg combined (1.6 L, Automatic (AM7)), across 6 engine and transmission combos.
Where can I get a 2018 Hyundai Tucson repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.