Vehicles using G4LG engine list:
- HYUNDAI - i30 1.5 MPI (81kW) 2020–2022
- KIA - Rio 1.2 MPI (62kW) 2020–2023
- KIA - Stonic 1.2 MPi (62kW) 2020–2024
- KIA - Stonic 1.2 MPI (58kW) 2024–2025
Recommended oil for engine G4LG engine.
| Castrol MAGNATEC Hybrid 0W‑20 | |
|---|---|
| SAE 0W‑20 | ✔ |
| API SP | ✔ |
| ILSAC GF‑6 | ✔ |
| Mobil 1™ Advanced Fuel Economy 0W‑20 | |
|---|---|
| SAE 0W‑20 | ✔ |
| API SP | ✔ |
| ILSAC GF‑6 | ✔ |
| Liqui Moly Special Tec AA 0W‑20 | |
|---|---|
| SAE 0W‑20 | ✔ |
| API SP | ✔ |
| ILSAC GF‑6 | ✔ |
Oil specification key
✔ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
✔ – Meets the required specification
❓ – Not explicitly stated (use caution; check your vehicle manual)
❌ – Does not meet required specification. Use may cause engine issues.
Answer generated by AI.
Oil specifications for G4LG engine
SAE 5W-30
ACEA A5/B5
API SN
ILSAC GF-5
NO INFO -
Most common problems, symptoms & fixes for the G4LG engine.
Engine G4LG is known for reliability but can face common issues like carbon buildup in intake valves, rough idling, and occasional misfires. Diagnosis involves checking for error codes via OBD-II scanner, inspecting spark plugs, and performing a compression test. Prevention includes using high-quality fuel, regular oil changes, and periodic intake cleaning to avoid carbon deposits. Solutions for misfires or rough running often involve replacing spark plugs, cleaning or replacing the fuel injectors, and ensuring the air filter is clean. Timely maintenance and addressing symptoms early help maintain engine performance and longevity in Hyundai i30 and Kia Rio/Stonic models.