W124 300E Dashboard Humming - Help
#1
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Location: Gold Coast Australia
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W124 300E
W124 300E Dashboard Humming - Help
Almost every start-up I get a loud humming noise from somewhere in the dash - sometimes it passes but sometimes it continues.
Sounds like electrical whining but I can't track it.
Anyone else had this problem?
Sounds like electrical whining but I can't track it.
Anyone else had this problem?
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W124 300E
Originally Posted by Arnie
Carefully inspect all the fuses. Sometime and tiny hairline-crack in a fuse can cause it.
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1993 300CE Sportline
left side of dash?
My 1993 hums, well, more of a clicking sound only in the mornings. It comes from the left side of the dash. Someone posted it may be a vaccumn hose in the engine bay mounted on the firewall. Possibly leaking and the air pump is filling the vaccumn system up. Maybe? I'm now so used to it I don't pay attention to it. I looked at the hoses and visually they are fine...but a small leak would nver be seen, only heard!
kurt
kurt