After a good life of 80k miles, my 2002 TDI injection pump began leaking.
I diagnosed it as an o ring issue and found that it is possible to replace this O ring without removing the pump. dieselgeek.com sells a kit to do this. Long story short, somehow I managed to cross thread a bolt that connects the pump lead (cast) to the aluminum pump body. Not wanting to make things worse, I left it alone.
I am pretty sure that the pump was leaking from at least one spot, and I don't see why it would not leak from more spots in the near future. So I think I should just get a new pump.
Maybe I could send mine off for core, if whoever takes it can fix the cross threaded bit.
Does anyone on here have, for sale, a 10 or 11 mm pump for a 2002?