Name that noise!

alexanderfoti

alexanderfoti

MBO Forum Supporter
Authorised Forum Supporter
Joined
Mar 25, 2010
Messages
15,148
Reaction score
6,323
Location
Tonbridge
Your Mercedes
W221 S65 AMG - W204 C63 AMG + Various other MB's

I think chain noise, but the timing chain is tight against the cam sprocket (can be grabbed through the oil filler). So probably oil pump chain?
 
LostKiwi

LostKiwi

Senior Member
Joined
Aug 25, 2006
Messages
31,349
Reaction score
21,608
Location
Midlands / Charente-Maritime
Your Mercedes
'93 500SL-32, '01 W210 Estate E240 (RIP), 02 R230 SL500, 04 Smart Roadster Coupe, 11 R350CDi
My Roadster makes a noise like that too. Been doing it for ages....
Its going to be sorted by my local mechanic who reckons he can change the chains in no time.
 
OP
alexanderfoti

alexanderfoti

MBO Forum Supporter
Authorised Forum Supporter
Joined
Mar 25, 2010
Messages
15,148
Reaction score
6,323
Location
Tonbridge
Your Mercedes
W221 S65 AMG - W204 C63 AMG + Various other MB's
  • Thread Starter
  • Thread starter
  • Moderator
  • #3
LostKiwi said:
My Roadster makes a noise like that too. Been doing it for ages....
Its going to be sorted by my local mechanic who reckons he can change the chains in no time.
Click to expand...

Yeah this one has been doing it for 8k, seems to be maybe 5% worse in that time.

How much is he charging? Im tempted to just leave it until it gets worse. I may look in the filter for metal bits at the next service.

Engine out and replacement can be done trivially in half a day :p
 
You must log in or register to reply here.


As a member of ourMercedes Owners' club, you will enjoy numerous savings on an expanding range of services including, Insurance, Parts and Servicing, RAC Membership plus much more.MBOmembers can save around £200.00 a year. You can join from as little as £30.00 and start to enjoy these savings immediately. You receive our monthly magazine and free classified ads when you decide to trade up a model.
Top Bottom