Hi My 2008 A6 2.0 tdi multitronic, has a hot start problem not the common one i read about all the time,

when cold starts fine,

when hot its as though the engine wants to leap out of the bay, it starts fine just jumps and leaps.

when i took it to a local lad who has a good reputation and a good setup we started it like 5 times with it jumping about on the 5th time there was a clanging sound like the flywheel was coming loose, I shut off the engine and after 10 mins restarted no clanging but still the jumping engine,
when driving its fine although some lack of power over 60mph