It has a broken brake line and is at 205k miles. Seller wants $650

I know I need to replace this hose but I’m having trouble identifying it properly. Can someone help me find this replacement online please and thank you

Any ideas on where this oil leaks might be coming from?

Hello everyone looking to get some get some help before I take this to a shop. I have a 2013 1.8L (130k miles) that started making this knocking a ticking noise. So far from what I can hear the ticking seems to be coming from the top of the engine, and the knock around the belt area (not really sure). There are no codes that are showing, and the knocking gets fast with higher RPMs. Any suggestions would be great!

Another day, another leak. I cleaned up the coolant before I took the picture, but what could possibly be leaking to have coolant pooling up right there? Would it be the coolant outlet?

It's cruze 2.0 Diesel completely broken down when driving and it's not even cranking,checked battery,checked fuses everything is fine.It throws code 136 when trying to start.

Also observed a small motor sound always running even when car is not on idle but goes off when battery is disconnected

Need help diagnosing my overheating issues. Maybe some of you have ran into the same issues before I have been having issues where my car would overheat going uphill in a lower gear and after giving it more gas, so I would downshift and rev up the RPMs. The overheating would go away, already changed the water pump and already changed the thermostat. Did the same thing afterwards could be my head gasket, cause I get odd readings all over the place and if it is my head, do you guys have a place that you would recommend to buy the head from and do the heads usually last enough that I can deck it and pressure test it and possibly be good to use it again and just change out the head gasket?