Vehicles using 159B engine list:
Recommended oil for engine 159B engine.
| Castrol GTX 10W‑40 A3/B4 | |
|---|---|
| SAE 10W‑40 | ✔ |
| ACEA A3/B4 | ✔ |
| API SP | ✔ |
| MB‑Approval 226.5 / 229.3 | ✔ |
| Renault RN0700 / RN0710 | ✔ |
| VW 501 01 / 505 00 | ✔ |
| 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 159B engine
SAE 10W-40
API SJ
ACEA A3/B3
Most common problems, symptoms & fixes for the 159B engine.
Engine 159B in the Citroen BX Sport (1985–1987) is known for occasional issues with the fuel injection system and ignition components. Common problems include rough idling and hesitation due to clogged injectors or worn spark plugs. Diagnosis involves checking fuel pressure and inspecting spark plugs for wear or fouling. Preventive maintenance includes regular fuel filter changes and using quality fuel to avoid injector clogging. Solutions often require cleaning or replacing injectors and renewing ignition parts like plugs and leads. Additionally, ensure the timing belt is inspected and replaced as per schedule to prevent engine damage. Regular oil changes help maintain engine longevity.