BMW N54 engine’s fuel pump problems degenerate into lawsuits
BMW's previous 3 liter, twin-turbocharged six cylinder engine, the N54 series has been racking up a few complaints and even a series of lawsuits due to an apparently faulty fuel pump. The fuel pump problem manifests itself intermittent stalling, backfiring and loss of power of the engine and the alarmingly high failure rate has lead to a class action lawsuit...