350cdi 2014 cam chain

[NeeroMb350cdi]

Hi All I have a question about 350cdi cam chain.My Cls 350 cdi 2014 has 92k miles,just wondering do I need to worry about chain and should I replace chain?thanks for your time answering my question

 

[Uncle Benz]

You will probably be fine for a good while yet, but at that age point you likely have the simplex chain. The om642 used to be duplex chain, but delightfully Mercedes decided to downgrade, probably to meet emissions targets

 

[NeeroMb350cdi]

You will probably be fine for a good while yet, but at that age point you likely have the simplex chain. The om642 used to be duplex chain, but delightfully Mercedes decided to downgrade, probably to meet emissions targets

thanks matw.do u know from what year mercedes changed chain from double to single?

 

[Uncle Benz]

Not off the top of my head, no. I’ll check tomorrow