You are on the right track here I think, Curley. It comes from a different place than the regular blower noise and I believe it happens when ac switch is OFF. Always happens immediately when ignition key is turned on, never when blower or AC is turned on.
What on earth is an aspirator? Karl On Dec 13, 2017 3:28 AM, "Curley McLain via Mercedes" <mercedes@okiebenz.com> wrote: > Does it happen if the ACC is in the off position? If so, it is the > aspirator fan. If not, it is the blower fan. I believe I have a used 124 > fan that needs brushes if you want to fix one up, then swap. Otherwise: > new or car-part.com. > > Karl Wittnebel via Mercedes <mailto:mercedes@okiebenz.com> >> December 12, 2017 at 9:55 AM >> Passenger side Seems different than the main AC fan, but I can't think of >> what else might be under there. Sounds like someone killing a small >> animal. >> For about a minute and then it stops. Before I order a new cabin air fan, >> thought I would ask the peanut gallery. >> >> > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
