[alfacorse]

Hi to all, in my 124 I hear a kind of 'zzzzzzz' buzz coming from under the bonnet after shutting down the engine. It's lite, lasts for around 30secs and looks like an electric motor running.
What's that?

 

[PureAdrenaline]

It is the pump that moves fluid through the turbo after shutdown....provides longevity for the bearings

 

[alfacorse]

ok, good to know that they added this feature.
This means it's not needed to stay with the engine at idle for a while after a tough ride...nice