Vehicles using K9A-TUD 3 engine list:
Recommended oil for engine K9A-TUD 3 engine.
Ask AI about any Engine code
Questions strictly about engine codes (brand/model/engine type/production years).
| Castrol GTX 15W‑40 A3/B3 | |
|---|---|
| ACEA A3/B3 | ✔ |
| API SP (or SN) | ✔ |
| VW 501.01 / 505.00 | ✔ |
| MB‑Approval 229.1 | ✔ |
| Fiat 9.55535‑D2 | ✔ |
| Shell Helix HX5/6 15W‑40 | |
|---|---|
| ACEA A3/B3 | ✔ |
| API SN | ✔ |
| VW 501.01 / 505.00 | ✔ |
| MB‑Approval 229.1 | ✔ |
| Fiat 9.55535‑D2 | ✔ |
| Total Quartz 7000 15W‑40 | |
|---|---|
| ACEA A3/B3 | ✔ |
| API SP | ✔ |
| VW 501.01 / 505.00 | ✔ |
| MB‑Approval 229.1 | ✔ |
| Fiat 9.55535‑D2 | ✔ |
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 K9A-TUD 3 engine
SAE 10W-40
API SJ
PSA B71 2290
Most common problems, symptoms & fixes for the K9A-TUD 3 engine.
Engine K9A-TUD 3 commonly faces issues like coolant leaks, head gasket failure, and timing belt wear. For diagnosis, regularly check coolant levels and inspect for oil contamination or overheating signs. Preventive maintenance includes timely replacement of the timing belt (every 60,000-80,000 km) and coolant flushes to avoid corrosion. If head gasket failure occurs, symptoms include white smoke and overheating; immediate repair or replacement is vital to prevent engine damage. Address coolant leaks by inspecting hoses and the radiator. Regular oil changes and using quality coolant prolong engine life. Early detection and adherence to service intervals ensure reliable performance in Citroen AX 14 D models.