The Hyundai Tucson has grown into one of the UK's best-selling SUVs — practical, well-equipped and competitively priced. It benefits from Hyundai's 5-year warranty on newer models and has a solid reliability record overall. The third-generation TL model (2015–2020) has some documented issues worth knowing about.
Quick Facts — Hyundai Tucson
Years
2004–present (JM, LM, TL, NX4)
Common Engines
1.6 T-GDi petrol; 2.0 GDi petrol; 1.7/2.0 CRDi diesel; 1.6 hybrid
6 Most Common Hyundai Tucson Problems
These are the faults most frequently seen on the Hyundai Tucson by UK garages — ranked by how commonly they occur and how serious they are.
The 7-speed dual-clutch gearbox fitted to 1.6 T-GDi Tucsons is shared with the Kia Sportage and has similar issues — juddering and hesitation at low speeds. Software updates have been issued but hardware faults do occur on higher-mileage examples.
💷 Typical repair cost: £600–£2,000
EGR valve faults are common on Tucson diesel engines — particularly the 1.7 CRDi. Rough idle, loss of power and EML are the typical symptoms. Cleaning resolves early-stage faults.
💷 Typical repair cost: £150–£380
Diesel Tucsons used predominantly on short journeys frequently suffer DPF blockages. The warning light triggers limp mode — a sustained motorway run often clears early blockages.
💷 Typical repair cost: £150–£1,200
Some 1.6 T-GDi engines consume oil at a higher than normal rate — check the dipstick every 1,000 miles on higher mileage examples. Hyundai extended warranties on some affected vehicles.
💷 Typical repair cost: £0 preventive — monitor carefully
Brake disc surface corrosion is common on Tucsons left standing — surface rust usually clears after a few firm brake applications but heavy corrosion can cause juddering and uneven braking.
💷 Typical repair cost: £120–£280 per axle if replacement needed
Screen freezes, connectivity issues and sat-nav errors are reported across TL and NX4 generation Tucsons. Software updates resolve most issues — check with a dealer if problems persist.
💷 Typical repair cost: £0 (software) – £400 (hardware)
Got a Hyundai Tucson Fault?
Find Out What It Is — £1.99
Describe your symptoms and MotorLoom cross-references known Hyundai Tucson fault data — giving you likely causes, UK repair costs and MOT risk instantly.
Run My Diagnostic — £1.99 →
60 seconds · One-time payment · Instant report
MOT Tips for the Hyundai Tucson
DCT gearbox warning lights must be clear before your MOT. DPF warning light on any diesel Tucson is an automatic fail. Brake disc condition is worth checking — surface corrosion is common after periods of inactivity.
Engine management light on before your MOT? It's an automatic fail. Run a
MotorLoom diagnostic for £1.99 to get the likely cause and repair cost before booking the test.
Tyres for the Hyundai Tucson
Common Tucson tyre sizes: 215/70 R16 and 235/55 R18. Mid-range tyres offer a good balance of performance and value — get quotes from Tyres.net before booking a fitting centre.
Summary
The Hyundai Tucson is a solid choice overall but being aware of its known weak points means you can spot early warning signs and budget for upcoming repairs. If your Hyundai Tucson has a warning light on or a symptom you're unsure about, a MotorLoom diagnostic report for £1.99 gives you likely fault causes, UK repair cost estimates and MOT risk for your exact vehicle instantly.
Hyundai Tucson Warning Light On?
Get Your Report — £1.99
Instant fault analysis, UK repair costs and MOT risk for your exact Hyundai Tucson.
Run My Diagnostic →
One-time £1.99 · No subscription · Instant results