Sounds like a bad one.Ive had 2 classics and now own a disco 2 and ive only had 1 breakdown in the 8 years ive been driving landys.180k on my 4.2 in my 95 classic and it never let me down.Even all the 4 wheeling i did in her,it took a 70mph hit by a jeep to kill her.
im sorry you are having issues but some bad ones get out.Have you tried to lemon law it?
I heard my whole life that landys were for rich folks because they always break down and cost a bundle to fix.Not true in my case.
But i can fix mine because they are no where near as complex as the newer generation.
,i hate hearing(first rover nothing but problems stories)
As with any vehicle it makes you not trust the brand.Mine was a 05 subie WRX wagon.Nothing but problems.
I will never buy another subaru (STI excluded)

I think you should sell it and get a series III
I wish you luck amigo.
Dont give up yet!!!!