G4KN engine
The G4KN engine is fitted to 4 generation(s): Hyundai Sonata, Hyundai Tucson, Kia K5, Kia Sorento.
Common problems and what to check
Engine: Hyundai/Kia Smartstream G2.5
- new engine, data still accumulating; some complaints about oil consumption
What to check when buying: oil consumption; service history.
Tip: Keep an eye on the oil level.