Noise at 1800 rpm

cmax200

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Feb 14, 2003
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Your Mercedes
C230 Sport
I notice that I have noise (slight roughness) at 1800 rpm in all gears. Cant seem to know where its coming from, definitely from the front (engine compartment) It disaapers by about 1900 rpm.

Any hints as to what to look for.
2005 C230 SE Sport
 

rpe2

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Silchester
Your Mercedes
His: 2018 E220 d; Hers: 2016 SMAX
I would have said Valeo rad, but your car is too new for that.

Manual or auto?
 

television

Always remembered RIP
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Your Mercedes
2002 SL500, 216 CL500, all fully loaded
Is the engine noisy at the same time
 
OP
C

cmax200

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327
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Your Mercedes
C230 Sport
  • Thread Starter
  • Thread starter
  • #4
Its 7G Auto box, the engine seems smooth.
 
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