BMW 3 Series Turbo Actuator Problem

BMW 320D, 325D, 330D Turbo Actuator Fault 
(E90, E91, E92, E93)

This is a very common fault for all BMW 3 series diesels built between 2005 and 2010, when the actuator fails it causes the engine to loose power intermittently the drop in power is normally quite severe as the engine will feel as though it has lost about half of its overall horsepower. If you turn the engine off and leave it for a while then it will normally rectify - but the fault always returns and just gets worse over time.

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