Vehicles using B7JB engine list:

Recommended oil for engine B7JB engine.

Oil Specs Comparison
Castrol MAGNATEC 5W‑20 E
Castrol MAGNATEC 5W‑20 E
SAE 5W‑20✔
ACEA C5✔
API SN✔
ILSAC GF‑5✔
Ford WSS‑M2C948‑B✔
Granville FS‑ECO 5W‑20
Granville FS‑ECO 5W‑20
SAE 5W‑20✔
ACEA C5✔
API SN/CF✔
ILSAC GF‑5✔
Ford WSS‑M2C948‑B✔
MPM 05000EB 5W‑20
MPM 05000EB 5W‑20
SAE 5W‑20✔
ACEA C5✔
API SN✔
ILSAC GF‑5✔
Ford WSS‑M2C948‑B✔
FAI PRO C5 5W‑20 FD LS
FAI PRO C5 5W‑20 FD LS
SAE 5W‑20✔
ACEA C5✔
API SN❓
ILSAC GF‑5✔
Ford WSS‑M2C948‑B✔
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 B7JB engine

SAE 0W-20
ACEA C2
API SN Plus
WSS-M2C950-A

Most common problems, symptoms & fixes for the B7JB engine.

Engine B7JB, found in Ford Fiesta, Puma, and Tourneo Courier 1.0 EcoBoost models, commonly faces issues like carbon buildup on intake valves due to direct injection. Diagnose via rough idling or reduced power; a walnut blasting cleaning can resolve this. Turbocharger faults may arise; listen for unusual noises and check boost pressure. Regular oil changes with manufacturer-recommended synthetic oil prevent sludge and turbo wear. The mHEV versions require battery health checks to ensure hybrid system efficiency. Using quality fuel and timely servicing helps prevent EGR valve clogging and injector problems. Early attention to warning lights and scheduled maintenance ensures longevity and performance.