Engine code

Vehicles using G3LC engine list:

Which cars use the G3LC engine and what oil to use. Common G3LC engine faults, symptoms, diagnosis, prevention and repair.

Recommended oil for engine G3LC engine.

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Questions strictly about engine codes (brand/model/engine type/production years).

Oil Specs Comparison

Castrol Magnatec 5W‑30 A5
SAE 5W‑30	✔
ACEA A1/B1 / A5/B5	✔
API SN/CF	✔
ILSAC GF‑4 / GF‑5	✔
Ford WSS‑M2C913‑A / B / C / D	✔

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Liqui Moly Special Tec F 5W‑30
SAE 5W‑30	✔
ACEA A5/B5	✔
API SN	✔
ILSAC GF‑5	✔
Ford WSS‑M2C913‑A / B / C / D	✔

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Mobil Super 3000 Formula F 5W‑30
SAE 5W‑30	✔
ACEA A1/B1 / A5/B5	✔
API SN	✔
ILSAC GF‑5	✔
Ford WSS‑M2C913‑A / B / C / D	✔

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MPM 05000F 5W‑30 Premium Synthetic Ford
SAE 5W‑30	✔
ACEA A5/B5	✔
API SN	✔
ILSAC GF‑4 / GF‑5	✔
Ford WSS‑M2C913‑A / B / C / D	✔

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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.

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Answer generated by AI.

Oil specifications for G3LC engine

SAE 0W-20
ACEA C2
API SN
ILSAC GF-5

Most common problems, symptoms & fixes for the G3LC engine.

Engine G3LC, a 1.0 T-GDI turbocharged unit, commonly faces carbon buildup on intake valves due to direct injection, causing rough idling and reduced performance. Diagnosis involves checking for misfires and performing a walnut blasting cleaning. Turbocharger wear may occur; monitor boost pressure and listen for unusual noises. Regular oil changes with manufacturer-recommended synthetic oil prevent sludge and turbo damage. Use high-quality fuel to minimize deposits. Timing chain tensioner issues can arise; inspect for rattling noises and replace tensioners if needed. Preventive maintenance and timely software updates from Hyundai dealerships help maintain engine reliability and efficiency.