Bro-in-law's got a MB 208 van (2.3l non-turbo) which has started to blow out large amounts of blue smoke. The smoke clears if you keep your foot down but reappears when pulling away again.
It's puffing away like a steam engine through the oil filler cap so I assume it's the valve seals. Has anyone played with this, or a similar, engine? Are stem seals an easy job on a diesel? The engine's not the most accessable I've ever seen!
Si