2018 HYUNDAI TUCSON Problems
Real NHTSA owner complaints for the 2018 Hyundai Tucson. This model year has 373 NHTSA complaints — top issue: Engine Problems.
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This page shows the model year's reputation. The VIN tells you about the specific car — accidents, title issues, odometer rollbacks, and open recalls.
Worst 2018 Hyundai Tucson Problems
Top 3 most-reported issues with average mileage at failure.
Engine Problems
Transmission / Drivetrain
Brake System
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This page shows the model year's reputation. The VIN tells you about this specific car — accidents, title issues, odometer fraud. Full report just $4.99 (vs. Carfax $44.99).
All Problems by Category
Every NHTSA complaint category for the 2018 Hyundai Tucson. A single complaint may appear in multiple categories.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Engine Problems | 231 | 4 | 8 | — | |
| Transmission / Drivetrain | 96 | 3 | 2 | — | |
| Brake System | 41 | 4 | — | — | |
| Uncategorized Issues | 38 | 1 | 2 | — | |
| Electrical Faults | 25 | 3 | — | — | |
| Fuel/Propulsion System | 19 | — | 2 | — | |
| Hydraulic | 19 | — | — | — | |
| Unintended Acceleration | 16 | — | — | — | |
| Headlight/Taillight Failures | 12 | — | — | — | |
| Structural Problems | 8 | 1 | — | — | |
| Airbag Malfunctions | 5 | 5 | — | — | |
| Steering Defects | 4 | — | — | — | |
| Seat-Related Issues | 2 | — | — | — | |
| Forward Collision Avoidance: AEB | 2 | — | — | — | |
| Electronic Stability Control (Esc) | 2 | — | — | — | |
| Wheel Issues | 1 | — | — | — | |
| Lane Departure | 1 | — | — | — | |
| Door Lock Issues | 1 | — | — | — | |
| Suspension Failures | 1 | — | — | — | |
| Air | 1 | — | — | — | |
| Visibility/Wiper | 1 | — | — | — | |
| Seat Belt Issues | 1 | 1 | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2018 Hyundai Tucson. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Showing 373 most recent complaints
This complaint involves a catastrophic engine failure in a 2018 Hyundai Tucson that appears to be part of a broader pattern of similar failures reported by other owners. Prior to failure, the vehicle exhibited excessive oil consumption and progressive engine performance issues. …
Approximately one month ago I had a high pressure fuel pump installed in my 2018 Hyundai Tucson. While driving on the highway, about ten minutes from home, my car suddenly burst into flames. There were no warning lights in the cockpit. There was no smoke in the cabin. Another mot…
The transmission system failed. The vehicle had previously been serviced at a Hyundai dealership for a transmission-related issue and was returned to me as repaired; however, the problem persisted. Shortly after the repair, the transmission failed again, indicating that the issue…
The oil consumption issue has begun. At about 75k miles, my 2018 Hyundai Tucson 1.6L Turbo is burning oil at an insane rate. And there is no indicator of it occurring (no codes or anything on the dash) until it's too late. Hyundai is now WELL KNOWN, and aware, for this problem an…
I bought this car 6 months ago. I did not know it had a recall on the engine. The engine just died a week ago. I brought it to hyundai and the confirmed it was a recall and go ahold of corporate. Corporate is refusing to fix the recall because they said "I should have brought it …
My specific Tucson is equipped with 1.6L Turbo and a 7 speed Dual-Clutch Transmission. I see there are recalls for the 2016 models equipped with the same transmissions, so I'm concerned as to why there hasn't been a recall for the newer models. My transmission was replaced by Hyu…
I have experienced two near-fatal incidents involving a sudden, uncommanded loss of motive power while traveling at highway speeds (approx. 70 MPH). On February 11, 2026, the vehicle entered "Limp Home Mode" without warning, dropping speed to 60 MPH and 2000 RPM in heavy traffic.…
Hyundai Tucson has been jerking and shaking for over over 4 years now and either when taking to the dealership they reset the dual clutch and have replaced the same part twice in the dual clutch. This shaking has been happening since the car was bought brand new like a year after…
I am writing this letter to formally document a series of catastrophic safety failures and gross negligence regarding my 2018 Hyundai Tucson. On two separate occasions, including as recently as Wednesday, February 11, 2026, I narrowly escaped a fatal high-speed collision because …
The contact owns a 2018 Hyundai Tucson. The contact stated that while driving at an undisclosed speed, the vehicle lost automotive power. The vehicle was pulled over to the shoulder lane, engine oil was added, and the contact waited for several minutes for the vehicle to return t…
My 2018 Hyundai Tucson experienced sudden catastrophic engine failure when a connecting rod threw while driving. The engine burned through its oil and the vehicle became inoperable. Hyundai denied warranty coverage for this engine failure because I had not completed the 2021 KSD…
While driving on a public road, the vehicle experienced multiple simultaneous, dangerous malfunctions: Dashboard Warnings: All lights illuminated, including engine (flashing), ABS, traction control, airbag, TPMS, and parking brake, which stayed on though disengaged. Engine & Tr…
Purchased 9/5/25 at 76,280 and oil change light shown by 10/1/25 when i received an oil change at Valvoline and was told of my engine issues at 77,733 miles. Car then looked at by Elizabeth Auto Sales [XXX] and confirmed oil consumption at no fault of my own and metal shavings i…
DRIVING ON FREEWAY NO WARNING LAMPS ON DASHBOARD. EXIT FREEWAY TO GET GAS AND THERE IS MINIMAL ENGINE PERFORMANCE AND CHECK ENGINE LIGHT ILLUMINATES. CYLINDERS ARE NOT FIRING, NO COMPRESSION. ENGINE FAILURE CONFIRMED BY HYUNDAI SERVICE DEPT AND INDEPENDENT MECHANIC.
My 2018 Hyundai Tucson experienced repeated no-start conditions. The vehicle was initially diagnosed by Randy Wise Hyundai in Flint, Michigan, and I paid approximately $776 for tune-up services that did not resolve the issue. Shortly afterward, the vehicle continued to fail to s…
The situation I’m about to explain has happened twice—once in December 2025 and again on January 22, 2026. In December, the roads were very icy, but there was no snow on the ground. As I made a right turn into a Walmart parking lot, I heard a loud metal-breaking sound while turn…
The car began making a knocking sound on my 5.8 mile drive. On my drive home from work, the knocking was louder, and the car barely accelerated on the highway and over-revved trying to hit at least 50 mph to keep up with the flow of traffic. I took the car to the Hyundai Service …
There is oil that leaks on a couple spark plugs.....when I remove the plug there is oil on the plug cover and inside where the plug goes in.........disturbing.....can you help....supposed to be a recall but I don't know what to do.....I would like to get that straightened out....…
The engine and engine management system of my 2018 Hyundai Tucson experienced repeated failures resulting in loss of propulsion and unsafe drivability. In November 2025, while traveling approximately 75 mph on a freeway, the vehicle suddenly entered limp mode without any prior wa…
The engine is burning excessive oil. Down 3 quarts over approx. 3,000 miles. Mechanic verified there are no leaks - it is burning the oil.
Source: NHTSA Complaints Database. Real owner reports for the 2018 Hyundai Tucson.
Recalls for 2018 Hyundai Tucson
1 campaignNHTSA recall campaigns for the 2018 Hyundai Tucson. Recalls are free to fix at any authorized dealer. Run a VIN check below to see if your specific vehicle has open recalls.
2018 Hyundai Tucson — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2018 Hyundai Tucson reliable?▾
Severe Issues. The 2018 Hyundai Tucson has 373 NHTSA owner complaints, 13 crash-related, and 1 recall campaign. The most reported issue is Engine Problems (231 complaints). Source: NHTSA via VinSpector AI.
What are the most common problems with the 2018 Hyundai Tucson?▾
#1: Engine Problems (231 complaints). #2: Transmission / Drivetrain (96 complaints). #3: Brake System (41 complaints)
At what mileage do problems start on the 2018 Hyundai Tucson?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2018 Hyundai Tucson?▾
The 2018 Hyundai Tucson has 13 crash-related complaints and 9 fire reports out of 373 total NHTSA complaints. 10 injuries were reported. For NCAP lab crash test star ratings, visit nhtsa.gov/ratings.
Does the 2018 Hyundai Tucson have any recalls?▾
Yes — 1 NHTSA recall campaign affect the 2018 Hyundai Tucson. The largest issue: SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE. Check nhtsa.gov/recalls or run a VIN check to see if your specific vehicle has open recalls.
Should I buy a 2018 Hyundai Tucson?▾
The 2018 Hyundai Tucson has severe issues — review the top problems before buying. Pay particular attention to Engine Problems issues. Always run a VIN check on the specific car you're considering to check for accident history, open recalls, and title brands.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Hyundai Tucson reliability report with year-by-year comparison.
Check Your Specific 2018 Hyundai Tucson
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud. Full report just $4.99.