Franknsing

How are you all?, I'm the new owner of a 2006 MT Roadster with 82k. Interlagos Fire color, great car. All original, with all the maintenance done at Nissan. I've had the top replaced and the door handle replaced since I first got it 4 months ago. Only problem I see is the camshaft position sensor bank 1 leaking a little bit of oil. From what I'm reading here, seems to be a common problem on the Z.