If I could page the font of all knowledge!
I have a 190e 1.8 fuel injection with an odd problem.
It starts mostly first time, every now and then it refuses to start - when
it goes into this mode I can't hear the fuel pump spinning up, although it
will do this on the first attempt. If I leave it for a couple of hours it
usually starts which would indicate possibly the engine is flooding.
I've checked the usual electrical bits and pieces and can't see anything
obvious that may be causing this - anyone got any bright ideas??