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135i Coupe (E82) L6-3.0L Turbo (N54)
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12 13 ... Carrying Out Engine Cleaning
12 13 ... Carrying Out Engine Cleaning
12 13 ... Carrying out engine cleaning (N54,N53,N43)
Important!
When cleaning the engine, it is absolutely essential to keep the ignition coil covers fitted in order to protect the injectors.