I own mine 2.2 petrol for 6 Years and drove it 60.000km. No big damages. Sometimes some strange fault Codes, but if you own DiagBox you can check everything. Now with 164.000km on it its time for new front wheel bearings and I will replace the timing belt. Clutch is still the first. And I forgot to mention the exhaust. I replaced the rear muffler and did some welding on the rest because its a mess to get an replacement exhaust! Its one 3Meter piece for over 1000 Euro. Because the 2.2l has another exhaust than the 1.8 and 2.0l

Got a 2L 6 speed manual. Seen about half the problems descrived. But still got to 500 000 km and counting.