Hi,
Once a while in the pass 3 years, while driving my 99 ML320 generates bird/bug singing noise from dash. It happen once, even right after engine was turn off, the noise still last for few seconds. Most of time, it went away after few minutes each time. I believe it could be caused by some type of vacuum leak. The car still under extend warrenty. Can any one help?
Thanks in advance,
J.G.
Once a while in the pass 3 years, while driving my 99 ML320 generates bird/bug singing noise from dash. It happen once, even right after engine was turn off, the noise still last for few seconds. Most of time, it went away after few minutes each time. I believe it could be caused by some type of vacuum leak. The car still under extend warrenty. Can any one help?
Thanks in advance,
J.G.