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2018 Hyundai Tucson: Recalls, Complaints and Vehicle Data

Records last imported Oct 31, 2026 · Published · By CarTold Editorial Team

Owner complaints
398
Filed with NHTSA
Open investigations
0
1 closed on file
Combined MPG
22–27
EPA rating
Recall campaigns
1

Before you buy a 2018 Tucson

  • Recalls vs. other years

    Its single recall campaign ties for the fewest of the six model years we cover (2016–2021); the busiest has 5.

  • Where complaints cluster

    Complaints concentrate on the engine: 40% of the 398 on file. The top components are engine (158, of which 5 a fire and 1 an injury), power train (100, of which 3 mention a crash and 2 a fire) and service brakes (35, of which 4 mention a crash and 3 an injury). Across all 398 reports, 13 describe a crash, 9 a fire and 8 at least one injury.

  • Recent reports

    53 complaints (13% of the total) were filed in the last 12 months, so owners are still reporting problems, most often about the engine (28).

  • Changes from 2017

    EPA lists a 2.4-litre four-cylinder for 2018 that does not appear in the 2017 listing; the hydrogen fuel cell is listed for 2017 but not for 2018; two recall campaigns name one of the two years and not the other (electrical system and engine).

  • Fuel economy and running cost

    Its most efficient version (1.6-litre 4-cylinder) is rated 27 mpg combined, close to the median for the 2018 SUVs we cover (median 25 mpg across 51 other EPA listings); the thirstiest version is rated 22 mpg. At 15,000 miles a year and the national average regular gasoline price of $4.28 (EIA, week of Oct 19, 2026), fuel would cost about $2,380 a year in the most efficient version and about $2,920 in the thirstiest.

Body class
SUV
Drive types
Front-Wheel Drive, All-Wheel Drive

Complaint trends

398 complaints on file with NHTSA, by category.

Engine 187 (47%)
Drivetrain 100 (25%)
Brakes 37 (9%)
Other 34 (9%)
Electrical 22 (6%)
Visibility & lighting 11 (3%)
Steering 4 (1%)
Airbag 3 (1%)

Top components as NHTSA logged them:

  • Engine — 149 complaints (37%)
  • Power train — 45 complaints (11%)
  • Power train,engine — 27 complaints (7%)
  • Unknown or other — 18 complaints (5%)
  • Service brakes, hydraulic — 17 complaints (4%)
  • Service brakes — 13 complaints (3%)

What owners told NHTSA

Short excerpts from owner reports submitted to NHTSA. They are unverified and describe one vehicle each.

“2018 Hyundai Tucson catastrophic engine failure consistent with known Hyundai Nu engine defect pattern documented across 141 prior owner-filed NHTSA complaints for this same vehicle.”

Engine · received Sep 2026

“There is a definite KNOWN problem with the transmissions in all 2018 Hyundai Tucsons and maybe other model years as well. This is well documented via the Internet by the number of articles concerning this ongoing problem!”

Power train · received Sep 2026

“The contact owns a 2018 Hyundai Tucson. The contact stated that while driving approximately 65 MPH, there was a knocking sound coming from the engine compartment, and the vehicle started shaking aggressively.”

Service brakes · received Sep 2026

Recalls

1 campaign on file. Check a specific car with our VIN recall check.

Service brakes, hydraulic:antilock/traction control/electronic limited slip:control unit/module · 20V543000 · 2020-09-04
An engine compartment fire can increase the risk of injury or crash.

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.

Consequence: An engine compartment fire can increase the risk of injury or crash.

Remedy: 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 recall repair is complete. The recall began November 2, 2020.

Investigations

DP22003 (DP) Closed

Engine

Opened 2022-09-12 · Closed 2023-12-12

NHTSA summary

The National Highway Traffic Safety Administration (NHTSA) received a letter dated July 13, 2022, petitioning the Agency to initiate a safety defect investigation into loss of motive power allegations attributed to oil drain pan assembly failures on certain Hyundai Motor America, Inc. and Kia America, Inc. vehicles spanning Model Years (MY) 2005-2021. The Petitioners cited examples of complaints indicating that the subject vehicles were experiencing rapid loss of engine oil due to oil drain plug back outs, resulting in loss of motive power and/or catastrophic engine damage. Additional complai…

Manufacturer communications

Service bulletins and other notices the manufacturer filed with NHTSA. They are not recalls.

Engine and engine cooling 33 documents (2019-01-10 – 2024-03-08)
DateTypeComponent
2024-03-08 service bulletin Engine and engine cooling
2023-10-13 service bulletin Engine and engine cooling
2023-07-11 service bulletin Engine and engine cooling
2022-07-28 service bulletin Engine and engine cooling
2022-04-28 service bulletin Engine and engine cooling
2022-04-28 service bulletin Engine and engine cooling
2022-04-28 service bulletin Engine and engine cooling
2022-04-28 service bulletin Engine and engine cooling
2022-04-28 service bulletin Engine and engine cooling
2022-04-15 service bulletin Engine and engine cooling
2022-04-15 service bulletin Engine and engine cooling
2022-04-15 service bulletin Engine and engine cooling
2022-04-15 service bulletin Engine and engine cooling
2022-03-08 service bulletin Engine and engine cooling, electrical system
2022-01-21 service bulletin Engine and engine cooling, equipment
2022-01-03 service bulletin Engine and engine cooling, electrical system:software
2021-12-21 service bulletin Engine and engine cooling
2021-11-03 service bulletin Engine and engine cooling
2021-11-03 service bulletin Engine and engine cooling
2021-06-08 service bulletin Engine and engine cooling
2021-03-30 service bulletin Engine and engine cooling, equipment
2021-03-10 service bulletin Engine and engine cooling, equipment
2021-01-12 service bulletin Engine and engine cooling
2020-12-21 service bulletin Engine and engine cooling, engine and engine cooling:engine:gasoline:turbo/supe…
2020-11-12 service bulletin Engine and engine cooling, equipment, electrical system:software
2020-09-17 service bulletin Engine and engine cooling
2020-02-18 service bulletin Engine and engine cooling, equipment adaptive/mobility, equipment, electrical s…
2019-10-28 service bulletin Engine and engine cooling
2019-10-28 service bulletin Engine and engine cooling
2019-10-28 service bulletin Engine and engine cooling
2019-10-28 service bulletin Engine and engine cooling
2019-10-28 service bulletin Engine and engine cooling
2019-01-10 service bulletin Engine and engine cooling
Electrical system 21 documents (2019-02-06 – 2024-05-10)
DateTypeComponent
2024-05-10 general service procedure Electrical system
2024-05-09 general service procedure Electrical system
2024-02-12 service bulletin Electrical system, electrical system:ignition:anti-theft:control module
2024-01-22 service bulletin Electrical system
2023-12-19 service bulletin Electrical system
2023-08-17 service bulletin Electrical system
2023-08-17 service bulletin Electrical system, power train
2023-07-10 service bulletin Electrical system, equipment:electrical:anti-theft devices
2023-05-12 service bulletin Electrical system
2022-03-10 service bulletin Electrical system, engine and engine cooling
2020-08-10 service bulletin Electrical system, steering:column, steering:automated/adaptive steering:motor/…
2020-04-23 service bulletin Electrical system, equipment
2020-03-18 service bulletin Electrical system
2020-02-20 service bulletin Electrical system, equipment adaptive/mobility, power train, equipment
2020-01-16 service bulletin Electrical system
2019-11-15 service bulletin Electrical system
2019-07-12 service bulletin Electrical system, engine and engine cooling
2019-04-15 service bulletin Electrical system, power train
2019-03-15 service bulletin Electrical system, equipment
2019-02-06 service bulletin Electrical system
2019-02-06 service bulletin Electrical system
Engine 13 documents (2019-02-07 – 2024-08-19)
DateTypeComponent
2024-08-19 general service procedure Engine
2020-07-13 service bulletin Engine, equipment:other:owners/service/other manual
2020-06-03 service bulletin Engine, electrical system:software
2020-06-03 service bulletin Engine, equipment:electrical
2019-10-28 service bulletin Engine, electrical system:software
2019-10-28 service bulletin Engine, equipment
2019-08-12 service bulletin Engine, power train:automatic transmission, equipment adaptive/mobility
2019-04-22 service bulletin Engine
2019-04-22 service bulletin Engine, equipment
2019-02-15 service bulletin Engine
2019-02-15 service bulletin Engine
2019-02-15 service bulletin Engine
2019-02-07 service bulletin Engine
Equipment 10 documents (2018-11-12 – 2020-12-21)
DateTypeComponent
2020-12-21 service bulletin Equipment, electrical system:software, engine and engine cooling
2020-09-09 service bulletin Equipment, steering
2020-05-01 service bulletin Equipment
2020-04-09 service bulletin Equipment, power train, equipment adaptive/mobility
2020-02-20 service bulletin Equipment, power train, electrical system
2019-10-28 service bulletin Equipment, electrical system:software, equipment adaptive/mobility, engine
2019-04-22 service bulletin Equipment, engine
2019-02-06 service bulletin Equipment, electrical system, equipment:electrical
2019-01-17 service bulletin Equipment
2018-11-12 service bulletin Equipment, equipment:electrical
Power train 9 documents (2019-06-04 – 2024-04-09)
DateTypeComponent
2024-04-09 service bulletin Power train
2022-05-19 service bulletin Power train, equipment
2021-08-19 service bulletin Power train, power train:automatic transmission:control module:software
2020-10-13 service bulletin Power train
2020-05-21 service bulletin Power train
2020-05-21 service bulletin Power train
2020-01-02 service bulletin Power train
2019-12-17 service bulletin Power train, equipment
2019-06-04 service bulletin Power train
Equipment adaptive/mobility 7 documents (2019-10-14 – 2020-07-14)
DateTypeComponent
2020-07-14 service bulletin Equipment adaptive/mobility, equipment, exterior lighting
2020-04-17 service bulletin Equipment adaptive/mobility, equipment:other:owners/service/other manual, power…
2020-03-23 service bulletin Equipment adaptive/mobility
2020-02-27 service bulletin Equipment adaptive/mobility, equipment, engine and engine cooling
2020-02-18 service bulletin Equipment adaptive/mobility, engine and engine cooling, equipment, electrical s…
2019-10-28 service bulletin Equipment adaptive/mobility, equipment, electrical system, engine
2019-10-14 service bulletin Equipment adaptive/mobility
Service brakes 4 documents (2020-03-25 – 2021-03-23)
DateTypeComponent
2021-03-23 service bulletin Service brakes, equipment, equipment adaptive/mobility
2020-11-30 service bulletin Service brakes
2020-03-25 service bulletin Service brakes, air:antilock:wheel speed sensor
2020-03-25 service bulletin Service brakes, air:antilock:wheel speed sensor
Visibility 3 documents (2019-03-13 – 2024-02-14)
DateTypeComponent
2024-02-14 service bulletin Visibility, visibility/wiper
2023-01-30 service bulletin Visibility
2019-03-13 service bulletin Visibility, visibility:rearview mirrors/devices
Show all 27 categories
Electrical system:ignition:anti-theft:control module 3 documents (2023-06-08 – 2023-11-10)
DateTypeComponent
2023-11-10 service bulletin Electrical system:ignition:anti-theft:control module, electrical system
2023-10-26 service bulletin Electrical system:ignition:anti-theft:control module, electrical system
2023-06-08 service bulletin Electrical system:ignition:anti-theft:control module, electrical system
Electrical system:ignition:anti-theft:immobilizer/proximity:sensor 3 documents (2023-04-13 – 2023-11-10)
DateTypeComponent
2023-11-10 service bulletin Electrical system:ignition:anti-theft:immobilizer/proximity:sensor, electrical …
2023-04-13 service bulletin Electrical system:ignition:anti-theft:immobilizer/proximity:sensor, electrical …
2023-04-13 service bulletin Electrical system:ignition:anti-theft:immobilizer/proximity:sensor, electrical …
Equipment:other:owners/service/other manual 3 documents (2019-08-12 – 2022-11-03)
DateTypeComponent
2022-11-03 service bulletin Equipment:other:owners/service/other manual, engine and engine cooling:engine:e…
2019-10-28 service bulletin Equipment:other:owners/service/other manual, electrical system:wiring
2019-08-12 service bulletin Equipment:other:owners/service/other manual, equipment adaptive/mobility, elect…
Electrical system:software 3 documents (2019-02-15 – 2020-06-03)
DateTypeComponent
2020-06-03 service bulletin Electrical system:software, engine
2020-02-18 service bulletin Electrical system:software, engine and engine cooling, equipment, equipment ada…
2019-02-15 service bulletin Electrical system:software, engine
Equipment:electrical:anti-theft devices 2 documents (2024-02-01)
DateTypeComponent
2024-02-01 service bulletin Equipment:electrical:anti-theft devices, electrical system
2024-02-01 service bulletin Equipment:electrical:anti-theft devices, electrical system
Tires 2 documents (2020-05-06 – 2022-07-14)
DateTypeComponent
2022-07-14 service bulletin Tires
2020-05-06 service bulletin Tires, wheels
Steering 2 documents (2019-04-22 – 2020-01-03)
DateTypeComponent
2020-01-03 service bulletin Steering
2019-04-22 service bulletin Steering
Lane departure 2 documents (2019-05-16 – 2019-11-04)
DateTypeComponent
2019-11-04 service bulletin Lane departure, back over prevention
2019-05-16 service bulletin Lane departure, forward collision avoidance
Electrical system:ignition:anti-theft:immobilizer/proximity:key/sender 1 document (2023-07-10)
DateTypeComponent
2023-07-10 service bulletin Electrical system:ignition:anti-theft:immobilizer/proximity:key/sender, electri…
Structure:body 1 document (2023-04-24)
DateTypeComponent
2023-04-24 service bulletin Structure:body
Visibility:power window devices and controls 1 document (2023-04-06)
DateTypeComponent
2023-04-06 service bulletin Visibility:power window devices and controls, electrical system
Engine and engine cooling:engine:crank/camshaft position sensor 1 document (2022-11-03)
DateTypeComponent
2022-11-03 service bulletin Engine and engine cooling:engine:crank/camshaft position sensor, engine and eng…
Wheels 1 document (2020-11-19)
DateTypeComponent
2020-11-19 service bulletin Wheels, tires
Engine and engine cooling:engine:engine control module (ecu/ecm):software 1 document (2020-11-12)
DateTypeComponent
2020-11-12 service bulletin Engine and engine cooling:engine:engine control module (ecu/ecm):software, engi…
Suspension 1 document (2020-02-05)
DateTypeComponent
2020-02-05 service bulletin Suspension
Equipment:electrical:radio/tape deck/CD etc. 1 document (2019-03-13)
DateTypeComponent
2019-03-13 service bulletin Equipment:electrical:radio/tape deck/CD etc.
Fuel system 1 document (2019-02-18)
DateTypeComponent
2019-02-18 service bulletin Fuel system, gasoline:fuel injection system:injectors, fuel system, gasoline
Power train:manual transmission:internal:gears 1 document (2018-04-30)
DateTypeComponent
2018-04-30 service bulletin Power train:manual transmission:internal:gears, equipment, power train
Power train:automatic transmission 1 document (2018-04-06)
DateTypeComponent
2018-04-06 service bulletin Power train:automatic transmission, equipment

131 communications on file, grouped into 27 categories.

Fuel economy

TrimEngineTransmissionDriveCityHwyCombined
Tucson FWD 1.6L 4cyl Automatic (AM7) Front-Wheel Drive 25 30 27
Tucson FWD 2.0L 4cyl Automatic (S6) Front-Wheel Drive 23 30 26
Tucson AWD 1.6L 4cyl Automatic (AM7) All-Wheel Drive 24 28 25
Tucson FWD 2.4L 4cyl Automatic (S6) Front-Wheel Drive 21 28 24
Tucson AWD 2.0L 4cyl Automatic (S6) All-Wheel Drive 21 26 23
Tucson AWD 2.4L 4cyl Automatic (S6) All-Wheel Drive 21 25 22

Fuel cost calculator

Safety ratings

ConfigurationOverallFrontalSideRollover
2018 Hyundai Tucson SUV AWD ★★★★★ 5/5 5/5 5/5 4/5
2018 Hyundai Tucson SUV FWD ★★★★★ 5/5 5/5 5/5 4/5

Built from NHTSA, EPA (fueleconomy.gov) and EIA records with fixed rules; complaint counts reflect reporting, not defect rates. How we make CarTold · Methodology · Buyer guides