Petrol · 2014–2020
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
All about the Hyundai i20 2All about the 1.0 / 1.4 T-GDi (Hyundai-Kia Kappa turbo) engine
The 1.0 T-GDi (Hyundai-Kia Kappa turbo) engine was fitted to the Hyundai i20 2 (2014–2020). In the EU that is 12.4 % of all new cars of this generation.
Versions: 1.0 120 hp.
The most expensive known risk is timing chain tensioner / chain stretch: rattle on cold start: it usually appears at 40,000–150,000 km and costs €500–1,500 to fix.
✓ The faults of this engine were checked against sources (10/2026). Each item has at least two independent sources or an official recall or parts-maker technical note.
Signs: Rattle for a few seconds after a cold start, later camshaft timing fault codes
Fix: Check chain stretch and the tensioner revision; replace chain, tensioner and guides with the updated parts before the chain can skip
Signs: Coolant level drops, traces of coolant near the water pump, temperature rising in traffic or summer
Fix: Pressure-test the cooling system; replace the water pump or leaking seals, check thermostats and the radiator; do not keep driving if it overheats
Signs: Rough idle, hesitation, misfire when cold, slight loss of power
Fix: Inspect the valves with a scope and clean them (walnut blasting); sprays give little result
Signs: Misfire, shaking at idle, flashing engine light, hard starting
Fix: Replace all plugs with the specified type and gap, check the coil on the misfiring cylinder, do not stretch the plug interval
Signs: Loss of power, uneven running, misfire codes, engine light
Fix: Check injector balance and fuel trims; clean or replace the faulty injector with new seals
Signs: Slipping, high bite point
Fix: Replace clutch kit
Signs: Shudder or jerks pulling away in 1st / 2nd and in reverse, harsh 1-2 / 2-3 shifts, 'transmission overheating' message in stop-and-go traffic or on hills
Fix: Have the dealer update the gearbox software, reset the clutch adaptation and measure clutch wear; replace the double clutch if worn
Signs: Car hesitates or does not accelerate for a moment when pulling away, especially after lifting and pressing the accelerator again
Fix: Ask the dealer whether the gearbox control unit software campaign was done and have it reprogrammed
Signs: Harsh shifts, stuck in 3rd, gearbox warning
Fix: Fluid change, solenoid / valve body repair
Typical routine maintenance cost for 100,000 km: €2,200–4,950. Sum of the services and wear parts in the plan above (about 15,000 km a year, independent workshop), without faults.
Intervals and typical prices for the Hyundai i20 2 with the 1.0 T-GDi (Hyundai-Kia Kappa turbo) engine. The app gives the exact plan for your mileage.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 months | €70–150 |
| Cabin (pollen) filterClimate | every 15,000 km or every 12 months | €15–40 |
| Brake fluidBrakes | every 24 months | €50–95 |
| A/C service (regas + desiccant)Climate | every 24 months | €70–150 |
| Air filterEngine | every 30,000 km or every 24 months | €15–45 |
| Spark plugsIgnition | every 60,000 km or every 48 months | €50–160 |
| Auxiliary (serpentine) beltEngine | every 120,000 km | €70–180 |
| Coolant replacementCooling | every 150,000 km or every 96 months | €70–150 |
| Timing chain inspection (listen on cold start)Engine | every 150,000 km | €0–120 |
| Manual gearbox oilTransmission | every 150,000 km | €60–130 |
| Front brake padsBrakes | usually at 30,000–60,000 km | €60–150 |
| Front brake discs + padsBrakes | usually at 60,000–120,000 km | €150–320 |
| Rear brake padsBrakes | usually at 50,000–90,000 km | €50–130 |
| Tyres (set of 4)Wheels | usually at 40,000–60,000 km | €320–700 |
| Wiper bladesBody | checked at service | €20–50 |
| 12V batteryElectrical | checked at service | €100–220 |
| Version | Share | Years | CO₂ | Fuel use |
|---|---|---|---|---|
| 1.0 Petrol998 cm³ · 88 kW (120 hp) | 2.2 % | 2015–2019 | 129 g/km | — |
Source: European Environment Agency (EEA), monitoring of CO₂ emissions from new passenger cars, CC BY 4.0. CO₂ and fuel use are official type-approval values (WLTP from 2021), not real-world consumption.
Recalls the manufacturer published in the United Kingdom for this model (1). The same recalls usually apply across Europe. Ask an authorised dealer to check by VIN whether your car is affected and whether the work has been done.
The faults with the highest risk: timing chain tensioner / chain stretch: rattle on cold start (40,000–150,000 km, €500–1,500); injector fouling or early injector wear (60,000–150,000 km, €200–900); coolant leaks (water pump area) and overheating (40,000–160,000 km, €150–700); carbon build-up on intake valves (direct injection) (60,000–150,000 km, €300–700).
Chain.
5W-30 / 0W-20 · ACEA C2 / C5 (API SN) · every 15,000 km.
1.0 / 1.2 / 1.4 MPi (Hyundai-Kia Kappa, naturally aspirated)1.1 / 1.4 CRDi (Hyundai-Kia U2)1.4 / 1.6 MPi / GDi (Hyundai-Kia Gamma, naturally aspirated)
Kia Ceed III 2018–Kia Stonic 2017–Kia Rio IV 2017–2023Hyundai Kona I 2017–2023Kia XCeed 2019–Hyundai i20 III 2020–Kia ProCeed 2018–Hyundai Bayon 2021–Hyundai Kona II 2023–
Main sources for the faults of this engine:
Faults, intervals and prices are indicative and collected from public sources and owner experience; always rely on the service book and a qualified workshop. Test statistics: DVSA – Anonymised MOT tests and results, Open Government Licence v3.0. Dutch tests: RDW Open Data (CC0). Engine versions: EEA, monitoring of CO₂ emissions from new passenger cars (CC BY 4.0, DG CLIMA). Owner complaints: NHTSA ODI (public domain). Recalls: DVSA Vehicle Safety Branch Recalls Database, OGL v3.0. Brand and model names are trademarks of their owners and are used only to describe the vehicles. How we check the data →
Updated 29/10/2026