Unfortunately we are seeing a common fault amongst the Mercedes-Benz W204 body C200 & C250 engines more often than we’d like to. Being Mercedes-Benz owners and fans ourselves, we hate seeing these beautiful cars having such a major issue.
The problem mainly affects the later version of the M271 variants of these engines fitted to these vehicles, which is the ‘M271.8 – CGi’ (turbo) that is found in W204 body Mercedes-Benz. Though we have seen similar issues in it’s older version ‘M271.9 – Kompressor’ (Supercharged), in which camshaft adjuster teeth wear away and cause damage to the timing components. The earlier Kompressor variant of the M271 was also found in the earlier W203 bodied C180 and C200.
Because this fault has to do with the timing of the engine, it can definitely cause complete engine failure due to possible valve contact with piston which in-turn means an engine replacement is required. So with that being [...]