noisy engine

Hi Everyone, Not sure where to begin but would welcome some advice or ideas. EML came on a while back. Scanner allowed it to be deleted. Went ok for a while then came back on. Saying back up pressure etc. Had the DPF changed. Few hundred miles then EML came back on and back into limp mode...

Hello. I have recently purchased a 2009 W212 CDI BlueEfficiency (145,000 miles) with the engine, OM651 - my first ever diesel - and noticed that it is a bit on the loud side in terms of engine noise. Having come from a silent Lexus IS250 (Petrol), it sounds like a 'bag of spanners' - even when...

Hello chaps Car has suddenly started to make this fierce racket on start-up. Only when cold. Was serviced last week and before that was running a bit lumpy due to fritzed distributor cap. That and spark plugs and leads replaced at service last week. Sounded normal after service, but about 4...

I recently sold my high milage 2007 jag estate 2.0 x type and bought a very low milage 2003 c220cdi which still looks like new. My question is although my Mercedes drives lovely the Engine seems to be so much noisier than my jaguar (from outside only) especially in closed surroundings and...