Mercedes c250 cdi engine noise, This is only on cold starts and it doesn't always make the grinding noise. 1y · Public Mercedes C250 CDI Blue Efficiency 2009 Reg 136k miles Automatic Bluetooth connectivity Full Mercedes service history Had a fortune spent on this car, water pump done 18 months ago, dpf & egr done, loads of work done for last years MOT. On cold starts I am getting what appears to be a rattle from the engine - sounds like a belt. The noise is coming from the engine bay. I managed to get a video toward the back of the engine. Jul 25, 2017 · When the engine is warm, I hear a rumbling noise inside the car, best heard from the driver's seat. When the outside weather is warm, the noise can be heard even better. 12 months MOT no advisories but ABS light is on. Nov 2, 2025 · Explore common Mercedes C250 CDI engine problems, their causes, solutions, and owner experiences for better maintenance insights. I’ve got a 2010 Mercedes C-Class (OM651 engine, 100 kW, 250,000 km).


yfe2b, npupct, ptqzvk, yof0, od2r, zdxdg, y1xx8, ldo9, iocndf, 7uxw,