yahopjh
19-09-2014, 06:53 PM
I normally turn on the audio and drive car so , I couldn't hear any noisy
but when I turned off and drive a car then I could hear the sort of valve noisy on
low speed about 30~40 km with 2000-2500 rpm it's kind of valve noisy but I am
not sure it's normal sound of euro or it has something wrong with when I put neutral and
rev up then I can't hear it only low speed or when I go upper hill that need some power
then I can hear same noisy as well , so , please give me some advise if someone has a similar problem
but when I turned off and drive a car then I could hear the sort of valve noisy on
low speed about 30~40 km with 2000-2500 rpm it's kind of valve noisy but I am
not sure it's normal sound of euro or it has something wrong with when I put neutral and
rev up then I can't hear it only low speed or when I go upper hill that need some power
then I can hear same noisy as well , so , please give me some advise if someone has a similar problem