Quote:
Originally Posted by Ionut
Dear All,
I have a 2014 F15 4.0D. I have had some oil losses from small turbine. The service company, which is approved by BMW, recomanded to refurbish the small turbine. They have replaced some other parts also. Now the car doesn't pull as it did before, the acceleration is much slower, sometimes in frames(shocks). Also , I can hear a small whistling noise , like the air is absorbed every time i accelerate.
Any ideas please ?
Also, can i find anywhere what are the normal pressures that my turbines should produce?
Thank you very much in advance!
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I would suggest that you check the oil pump.