OM642 Noise on start up

mersum1es

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W212/-09/350CDI, W219/-07/320CDI, EX:W220/-01/320CDI, EX:W211/-04/320CDI, EX:W210/-01/270CDI
Just went and checked mine , I couldn’t resist it . It looks the same as yours , I can see the threaded section but I can’t seen any oil hole in the smooth section next to it .
I’m at just over 104k

I want keep you still alert, hole is sometimes just 90 degree turned so you can't see it o_O

Shaft lenght tells something, if you compare them to pictures where hole is visible...
 

Wighty

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W211/E320cdi/2009 and CLK200k 2009
I want keep you still alert, hole is sometimes just 90 degree turned so you can't see it o_O

Shaft lenght tells something, if you compare them to pictures where hole is visible...
I see what you mean , thanks
 
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matthew k

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2005 320 cdi Sport 7 seat estate
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Hi
Could you provide a video or sound clip it will give more of an idea of what’s going on.

Did you only hear it after you had changed the oil? Did it do it again the next time you started it?
My phone is being annoying, I can't upload anything
 

Blobcat

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My phone is being annoying, I can't upload anything
You can’t directly add a video - post it to YouTube then post a link back here
 
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matthew k

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I don't think there's an oil hole visable.
 

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matthew k

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2005 320 cdi Sport 7 seat estate
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Thanks everyone. I've decided the noise is probably the starter or something else that I'm not worried about!! I think it's unlikely to be the chain having studied the information given here. Thanks for your help again.
 

markybraithwaite

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2011 ML350 Grand Edition
Hey Matthew. My ML350 has just started making that plastic popping noise during the startup and wondered if you got to the bottom of it. Took engine cover off and it’s exaggerated. Had the chain done last year plus it’s a completely different noise. Please get in touch if you have any info.
 

markybraithwaite

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Further info… I know I’ve got the oils cooler seals leak. Not too bad atm but I know I’m gonna have to fix it in the next few months. Can’t see how it relates to this particular noise though…
 

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