Hello fellow mazda owners. I was doing an annual service on my 2019 CX-5 2.5 FWD and an oil leak caught my eye. I removed the splash cover for the crank pulley and followed the staining up to whatever that pulley is for i the second picture. At first I thought it might be coming from the oil pan but odd that the stain would go up. Any ideas what that pulley attaches to? It's not a bad leak at all as none of the plastic under trays have any staining nor is the dipstick reading lower than it should but it'll start slow and get worse with time. I do all general servicing myself as the local dealers haven't done a very good job. I only mention that becuase I can already see the local dealer putting up a fuss about this if I bring it in for them to warranty. Thank you for any help!