how should e55 w210 engine sound?
Im 100% positive the engine is making less noise. Im thinking its because of gunk built up that might be related to slow driving of the previous owner and 15,000mi oil changes . After my driving aggressively gunk came loose and the noise stopped.
I just cant figure out why it stopped after an oil change after only 2000mi on fresh oil..
Thaks a lot.
Fabio Daniel



