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Home >> BMW >> 2011 >> 740i >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Engine Electrical System - Repair (N54, 2011-2012) >> Ignition Coils >> 12 13 Carrying out engine cleaning (N54)

12 13 Carrying out engine cleaning (N54)

IMPORTANT: When cleaning the engine, it is absolutely essential to keep the ignition coil covers fitted in order to protect the injectors.