I’m new to this forum. I have a 2015 Kubota M8560 with almost 4,000 hours. I believe I have a injector going bad because the tractor will act as if it runs out of fuel while under a load. I’ve changed every fuel filter, blew every fuel hose out, and changed every o ring around the filter bowl. With that being said Saturday it started running better, so I was rolling hay with it. I went to kick a bale out and the oil pressure light came on, and put the tractor in limp mode. I immediately changed the oil which the old oil had only been in it for 1 week. Lite still on, so I removed the oil sensor and homed it out and put a little compressed air to it and it shows to be hood so I reinstalled it, took battery leads off and the lite is still on. So I pulled the sensor out again and I have plenty of oil coming out of the hole at crank up. Reinstalled with the same results. Please give me some advice before I bring to the dealer. I really need the tractor for the next 4 or 5 weeks. Sorry for the long post, it I wanted to be very thorough. TIA!!!