B4D motorral szerelt járművek listája:

Engine B4D commonly faces issues such as carbon buildup on intake valves, misfires, and occasional sensor faults (e.g., oxygen or camshaft sensors). Diagnosis involves checking for error codes via OBD-II scanners and inspecting spark plugs and ignition coils. Prevent carbon buildup by using quality fuel and performing regular intake cleaning every 30,000–50,000 km. Regular oil changes with manufacturer-recommended grades help prevent premature wear. If misfires occur, replace faulty spark plugs or ignition coils promptly. Sensor faults usually require sensor replacement. Maintaining the cooling system and air filter also supports engine longevity. Early attention to symptoms prevents costly repairs and ensures reliable performance.