My 2018 Hyundai Elantra had an oil pressure light on and the timing chain was slapping the side of the engine. I changed the timing chain, oil pump, oil sending unit, and oil filter. When I dropped the oil pan, there was paint chips in the pan. Who paints the inside of an oil pan? I removed the oil pick up tube and discovered the inlet screen was covered with these paint chips. I cleaned the inlet and reinstalled the tube and oil pan. I no longer have the low-pressure issue. This is causing engines to have major issues and / or making them seize up. Now, I believe there are a lot of Hyundai and Kia vehicles in the junk yards today because of this very issue. Majority of people will not take their engine apart to find out why it stopped working. They ether stop paying on them or junk them. As you can see in the attached photos, you will notice the pain in the pan, inside the oil pick-up tube, how much of the screen was exposed. This is a major fault of the manufacturer and Hyundai and Kia should be held responsible for the repair.