Stange noise under the hood!

MichaeLondon

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Joined
Oct 4, 2017
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Your Mercedes
C220 2013
Hello guys,
First time on here!
I bought a C220D Automatic 2013 from the dealer last year.

I noticed that when the car is in park and I rev.. I hear an unusual noise just as the engine starts to 'move' and as soon as it 'stops'. There is no unusual noise when the engine is running and when driving I haven't noticed anything unusual.

I have however noticed that when I accelerate quickly then brake, the car drops down the gears uneasily (I can feel the gear changes). It doesn't happen if I break normally. I have had this ever since I got the car from the dealer so I assumed this is normal, but I think it's been happening more often in the last few days.

A little bit worried that it may cost an arm and a leg to fix!
 

LostKiwi

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Aug 25, 2006
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Your Mercedes
'93 500SL-32, '01 W210 Estate E240 (RIP), 02 R230 SL500, 04 Smart Roadster Coupe, 11 R350CDi
Hi and welcome.
What kind of noise?
 

John Laidlaw

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Nov 15, 2013
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Wirral
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Land Rover Discovery 4
Welcome ... the ‘hood’ ?
 


ACMS Mercedes Ltd is an independent Mercedes-Benz service specialist based in Walsall. The company provides high levels of customer service and quality workmanship, at competitive prices. Call Mark on 01922 634666 or 07530 456000
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