NHTSA Complaint #11544968 — 2018 FORD F-150

My truck engine has a very unusual ticking, rattle noise. I have been researching several Ford f-150 forums and the same year and motor everyone is having issues with and they are the same as mine. I can not afford to have it diagnosed but every forum said it needed an engine replacement. I also had another issue with the oil consumption, I was driving today and out of no where I lost oil pressure and oil light came on so I pulled over, I turned truck off and I checked the engine oil and it was fine. I started truck up and it was back to reading normal pressure. I don’t know if that was a fluke but definitely not normal. I am worried about the engine rattle and ticking noise it is definitely not normal and it is fairly loud. There are several tsb I seen online about this year and model of truck with same exact issues.