I am so glad that I am anal about the maintenance of my engines, doing a timing belt on the new to me 200Tdi powered disco.
Front cover off and found an unwelcome sight, black sludgy mess even the belt had a track in the crap.
Removed the belt case and found after much cleaning the crankshaft oil seal has a 3mm cant to it. leaked from day one of a so called "reseal" not really sure what reseal means?
But never take anybody's word of just done that! that engine was running on borrowed time