Vehicles using LSY engine list:
Recommended oil for engine LSY engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol EDGE 0W-40 R | |
|---|---|
| ACEA C3 | ✔ |
| Renault RN17 RSA | ✔ |
| Kinematic @ 100°C | 13.5 mm²/s |
| Kinematic @ 40°C | 78.3 mm²/s |
| Viscosity Index | 178 |
| Pour Point | -48°C |
| Flash Point | 200°C |
| Density @ 15°C | 0.849 g/ml |
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 LSY engine
SAE 0W-20
API SN Plus
dexos1 Gen 2
Most common problems, symptoms & fixes for the LSY engine.
Engine LSY in the Cadillac XT4 350T AWD (2020–2023) is generally reliable but can face issues like carbon buildup on intake valves, causing rough idling or reduced performance. Diagnosis involves checking for misfires or using a borescope to inspect valves. Prevent carbon buildup by using high-quality fuel and performing regular intake cleaning. Another concern is oil consumption; monitor oil levels frequently and address leaks promptly. Regular oil changes with manufacturer-recommended synthetic oil help prevent wear. If timing chain noise occurs, inspect tensioners and guides, replacing them if worn. Early diagnosis and maintenance ensure longevity and smooth operation of the LSY engine.