2019 BMW M4 S55B30T0 (F82 (coupe), F83 (convertible))

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• High-pressure fuel pump wear
• Coolant pipe leaks (aluminum/plastic interfaces)
• Carbon buildup in direct injection engines

First checks

• Inspect high-pressure fuel system
• Check cooling system pipes and thermostat
• Verify DCT transmission fluid condition if equipped

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 2019 model is part of the second generation M4 (F82/F83) with updates primarily on Competition version.
• Some markets had slight variations in emissions equipment and suspension setups.