Turbo oil feed / wastegate
usually 80,000–160,000 km · Medium risk
Signs: Whistle, loss of boost
Fix: Service or replace the turbo
€400–1,200
Engine: common problems, timing drive and oil
1.0 / 1.4 T-GDi (Hyundai-Kia Kappa turbo)
Petrol · 998 / 1,353 cm³ · 74–103 kW
16
model generations
3
known faults
Enter your VIN and mileage and get a plan built for your exact engine and gearbox.
Fuel: Petrol. Timing drive: chain.
In our database this engine is fitted to 16 model generations, among them: Kia Ceed III, Kia Rio III, Hyundai i20 II, Kia Stonic, Kia Rio IV, Kia Cee'd / ProCeed II and 10 more.
The most expensive known risk is turbo oil feed / wastegate: it usually appears at 80,000–160,000 km and costs €400–1,200 to fix.
Key facts
| Fuel | Petrol |
|---|---|
| Displacement | 998 / 1,353 cm³ |
| Power | 74–103 kW |
| Years | 2015–2027 |
| Timing drive | Chain |
| Oil | 5W-30 / 0W-20 · ACEA C2 / C5 (API SN) · every 15,000 km |
| Engine codes | G3LC, G3LE, G4LD |
Known engine faults
Faults that belong to the engine itself. They apply to every model with this engine, and each model has its own extra faults on its model page.
Carbon build-up on intake valves (direct injection)
usually 90,000–180,000 km · Medium risk
Signs: Rough idle, misfire when cold
Fix: Clean the intake valves (walnut blasting)
€300–700
Ignition coils / spark plugs
usually 120,000–240,000 km · Wear part
Signs: Misfire under load
Fix: Replace plugs and the faulty coil
€80–250
Engine-related service
Intervals and typical prices, using the Kia Ceed III as an example. The app gives the exact plan for your car.
| Item | Interval | Typical price |
|---|---|---|
| Engine oil + oil filterEngine | every 15,000 km or every 12 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 |
Models with this engine
Model generations this engine is fitted to.
Hyundai Bayon 2021–Hyundai i10 III 2019–Hyundai i20 II 2014–2020Hyundai i20 III 2020–Hyundai i30 (GD) 2012–2017Hyundai i30 (PD) 2017–Hyundai Kona I 2017–2023Hyundai Kona II 2023–Kia Cee'd / ProCeed II 2012–2018Kia Ceed III 2018–Kia Picanto III 2017–Kia ProCeed 2018–Kia Rio III 2011–2017Kia Rio IV 2017–2023Kia Stonic 2017–Kia XCeed 2019–
Common questions
Does the 1.0 / 1.4 T-GDi (Hyundai-Kia Kappa turbo) engine have a timing chain or a timing belt?
Chain.
What oil does the 1.0 / 1.4 T-GDi (Hyundai-Kia Kappa turbo) engine take?
5W-30 / 0W-20 · ACEA C2 / C5 (API SN) · every 15,000 km.
What are the known problems with the 1.0 / 1.4 T-GDi (Hyundai-Kia Kappa turbo) engine?
The faults with the highest risk: turbo oil feed / wastegate (80,000–160,000 km, €400–1,200); carbon build-up on intake valves (direct injection) (90,000–180,000 km, €300–700).
Which cars have the 1.0 / 1.4 T-GDi (Hyundai-Kia Kappa turbo) engine?
Kia Ceed III, Kia Rio III, Hyundai i20 II, Kia Stonic, Kia Rio IV, Kia Cee'd / ProCeed II and 10 more.
Sources and notes
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). 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.
Updated 08/10/2026