oil

Apologies but I cant find the answer in previous question search. I recently bought a 3 year old automatic Balerno and few months back. The non Suzuki dealer gave it a service before I took it home. Now I have the change oil warning light coming up after only a few thousand miles. Am I supposed...

I was checking my engine bay and i found out this hise was leaking, the problem is i dont know what hose it is so i cant get a replacement