ah, well to be honest, you could i supposed expect that kinda prob' however i'm yet to experience it. all vags have poor window regulators. they failed on my
mk3 ibiza too. i have been aware of a few people with temp senders fail but not any significant number. The cd changers occasionaly appear to have failed however its actually a common collection of scum on one of the mechanical parts thats easy to reach and brush off with a toothbrush or something.
MAKE SURE YOU DO THIS:
if you test drive one, reverse round a 90 degree angle and apply the brakes both ways. they have a tendancy to do very strange things (not performance wise, but odd and very loud honking noises) which is a £100 re weighting of the rear calipers at the dealers.
its a difficult one because although i'm aware of many frequent issues, theyre all either insignificant or easy to DIY fix. click my link to my progress page and theres a list of issues that i've had.
have a look at 'honest john'. its a
review website and the conclusions are based on feedback from the population. it mentions that the 6 speeds on the 1.8T's are prone to fail after 6/7 years but i guess that doesnt apply to you...
as far as engines are concirned, if you REALLY cant get the 150tdi the 130 will still put smiles on your face. i just think in my opinion the asthetics of the non fr/cupra would get tiresome as there 'starting to age' a bit now. the diesel FR and cupra isnt terrifying to insure and i, at the age of 19 was quoted about a grand for a cupra. the diesels are fantastic and my biggest seat related regret was not getting the diesel. the 1.8t will have it off the lights, for a short while and top end but all the rest of the time the TDI wins. a mate of mine drove to a meet in tandom with me the other week and i almost cried... where was that 30bhp??? nowhere to be seen!
to summarise however, if anyone asked me "whats the one thing that really strikes you as an issue with the leon??" i'd say the leaking. It comes up in the
mk1 leon section so frequently and although it has a DIY-able fix, it will innevitable come back. not a MAHOOOSIVE issue though and i can happily live with it.