5-8K on full syn will have hopefully protected the engine and turbo well enough that you won't have any huge problems. I've been running Synpower (not Maxlife) on 5K intervals in mine since new and it's at 99,850 right now. Mine has only recently developed its first leak of any consequence, at one of the cam phaser covers above the belt drive, but I believe oil pans have been known to leak on these. Snug up bolts and see if it does any good.
There's an extended warranty on the water pump to, if memory serves, 150K/10 years. The 1.4T doesn't respond well to being out of tune or run on poor fuel - check your air filter, plugs, etc. and keep it all tip-top (40K and 60K intervals, I believe) and if you aren't already start running 89 or premium fuel and I'm sure you'll feel the difference. Mine's a '13 stick shift and I'm very pleased with it, but I've maintained it to a T. The only repair it's needed is the water outlet (common), but the valve cover with integral PCV valve is known to give up before 100K. Auto's are hard on fluid, and the manuals came filled with barely enough of a poor lube which starved some bearings and, of course, kaboom, but Amsoil synchromesh pretty much solves all that.
If you aren't already on it I'd sign up on Cruzetalk.com - plenty of good info on the care and feeding of your Cruze there.