2018 BMW M2 S55B30T0 (F87)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• High-pressure fuel pump failure under hard use
• Carbon buildup on intake valves
• Wastegate rattle and turbocharger issues

First checks

• Valve cover gasket leaks
• Oil consumption monitoring
• Cooling system integrity

Avant de remplacer des pièces

• Save fault codes and freeze-frame data before clearing anything.
• Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
• Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

• The 2018 model year is part of the F87 M2 production, phased into the M2 Competition in 2018 late model year in some markets.
• M2 Competition introduced later with S55 engine tuned further, but base M2 retained in some regions during 2018.
• Market variations exist in transmission offerings and emissions tuning.