2010 HYUNDAI Sonata G4KA/G4KD (NF)
NF / Sedan / Global (North America, South Korea, Asia, select markets)
G4KAG4KDSMP2.4D4HBExact year/trim recordSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Timing belt/tensioner wear in higher mileage vehicles
- Intake manifold cracking (G4KA engines)
- Oil consumption in early Theta II engines
First checks
- Timing system integrity
- Intake manifold condition
- Valve cover gasket leaks
Before replacing parts
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Engine and specifications vary strongly by market; North America generally had G4KA/G4KD 2.4L engines, South Korea offered diesel D4HB.
- Oil capacity includes full system fill with filter change.