Engine Noise
Once the engine is in idol it makes that tututututut noise. Once i take off and start driving the noise is gone then when i stop again it makes the same noise. The mechanic suggested that there seems to be dirt in the engine caus the oil hadnt been changed for a while by the previous owner. He suggested every 200 Ks u should change the oil to clean that dirt at least two times. Plus we called audi and used their suggested oil and factory filter.
What could this sound be?
Thanks
(I was not aware of your prior advise, when I replied here. I did not mean to "step on" your precedent. :>/)




