I have a 2005 z750s. The other day my oil light came on. It was overdue for an oil and filter change so I figured mybe that woule be the problem. The oil was pretty thin to say the least. So I changed the oil and filter and took it for a ride. The light would flicker and even go out for just a second. The engine performed just as good as before and definitely no engine chatter. I disconnected the battery to see if it needed to reset or something but that didn't work. I figure maybe the oil pressure sending unit is faulty. Has anyone this problem?