2015 BMW M4 S55B30T0 (F82)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

• High-pressure fuel pump wear issues reported in early models
• Coolant expansion tank cracking
• Carbon buildup on intake valves (direct injection characteristic)

First checks

• Inspect HPFP status and operation (factory recall coverage possible)
• Check coolant system components for leaks
• Verify oil consumption rate and condition

Antes de cambiar piezas

• 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

• Power figures vary slightly by market due to emission and tuning differences.
• First model year of M4 F82 coupe replacing the M3 coupe variant.