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Vehicles using Y1DA engine list:

  • FORD - Focus 1.5 EcoBoost (134kW) 2018–2022

Recommended oil for engine Y1DA engine.

Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
Oil Specs Comparison
Castrol EDGE 5W-30 C3
Castrol EDGE 5W-30 C3
ACEA C3✔
API SN/CF✔
VW 505.00 / 505.01✔
MB 229.31 / 229.51✔
Dexos2✔
Mobil 1 ESP Formula 5W‑30
Mobil 1 ESP Formula 5W‑30
ACEA C3✔
API SN/CF✔
VW 505.00 / 505.01✔
MB 229.31 / 229.51✔
GM dexos2✔
Liqui Moly Top Tec 4600 5W‑30
Liqui Moly Top Tec 4600 5W‑30
ACEA C3✔
API SN/CF✔
VW 505.00 / 505.01✔
MB 229.31 / 229.51✔
GM dexos2✔
Sunoco Ultra Full Synthetic Euro 5W‑30
Sunoco Ultra Full Synthetic Euro 5W‑30
ACEA C3✔
API SN/CF✔
VW 505.00 / 505.01✔
MB 229.31 / 229.51✔
GM dexos2✔
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.

Answer generated by AI.

Oil specifications for Y1DA engine

SAE 5W-30
ACEA C2
API SN
WSS-M2C950-A

Most common problems, symptoms & fixes for the Y1DA engine.

Engine Y1DA is known for occasional issues such as carbon buildup on intake valves, turbocharger wastegate rattle, and coolant leaks. Diagnosis includes checking for rough idling or loss of power, inspecting for coolant puddles, and listening for unusual turbo noises. Prevention involves using high-quality fuel, regular oil changes with manufacturer-recommended oil, and periodic intake cleaning to reduce carbon deposits. Solutions include walnut blasting to clean intake valves, replacing faulty wastegate actuators or turbo components, and repairing coolant leaks promptly to avoid overheating. Regular maintenance and prompt attention to warning signs help maintain engine reliability and performance.
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* The engine oils listed on this website are general recommendations based on publicly available data. For the most accurate and suitable oil type for your vehicle, always refer to your car's owner manual or technical documentation. Oil specifications may vary depending on engine version, production year, driving conditions, and other factors. If in doubt, consult your vehicle manufacturer or a certified mechanic.