I have a 2009 E250 Coupe. Today half way through a 500km journey the accelerator became significantly less responsive.
There are no errors or warning lights! The engining is running noticeably noisier.
I did 1,100km yesterday. I'm concerned this is a serious engine issue, I'm in France on...
As I wafted past a clean silver estate E320 CDI today, then came alongside it at the junction, then wafted down the road when the lights changed (nice day so all windows down) I was struck by how much noisier and more "diesel-ey****" the much newer E320 sounded, and mine is 20 years old with 20...
Has anyone any experience comparing the interior noise levels of the CLK coupe and convertible at motorway speeds?
Is it a lot louder? I would like to get a CLK convertible but I often do long distances on the motorway and loud wind noise would drive me potty.