gordonwd
Senior Member
- Joined
- Jan 24, 2006
- Messages
- 226
- Reaction score
- 5
- Location
- Glasgow
- Your Mercedes
- 2012 E220CDi Executive SE & 2017 SL400 AMG
My 2012 E220 diesel is making a weird whirring noise when coasting. It's coming from somewhere to the rear of the cabin and stops when I apply even light light throttle.
It's kind of mid-range in terms of pitch (neither particularly high or low pitch) and starts as soon as I take my foot of the gas.
No other symptoms. 90k miles; regularly main-dealer serviced since new.
Any thoughts folks?
It's kind of mid-range in terms of pitch (neither particularly high or low pitch) and starts as soon as I take my foot of the gas.
No other symptoms. 90k miles; regularly main-dealer serviced since new.
Any thoughts folks?