07 C230 timing chain/cam issues
Fast forward to today and a horrible clattering noise in my engine as well as the car shutting off while I was at a stoplight and the yellow yield light lit up. I restarted the car and got it home. Car only has 127,000 mi and has had Mobil 1 synthetic oil since I purchased it in 2009 as well as premium fuel at all times. Anyone else who can relate to this? Any advice?? I keep reading about MB having had problems with both of these things happening in W203’s. My cars in great shape otherwise so I’m pretty freaked out right now.




These engines (M272) have 2 main issue, balance shafts and intake manifolds.
If there's issues with the cam timing, it could be the balance shaft.
It wears down to a nub and lets the chain get loose, causing all manner of
problems. If he want 6 grand to replace the timing chain he's nuts.
We had our balance shaft replaced on ML recently and along with many other repairs spent a total of 6 grand,
which included a manifold, starter, alternator, power steering pump and rack and much more,


