As you can see from the "smoke visible from space" thread, I have knackered crank woodruff keys. Anybody know how to get the b*&%ers out? They are TIGHT!

I've run out of ideas!! Help! I have a 1993 200Tdi Disco with 100k on the clock. When starting from cold it smokes more than any car I have ever seen!! The smoke is grey and smells of diesel. At the same time there is a terrible misfire, and stalls if you give it too much throttle. Once the...