i used to tinker will all cars but when i broke my back and my eyes went bad i had to stop.i have completely lost all knowledge of many basic things with jeeps.i took my jeep in today to get the radiator flushed because the water looked rusty.the jeep guy came out and said it may not need flushing.he ask me what anti-freeze i had wanted. i told him i thought they were all the sme. he said that had all chamged now and they had specific ones to be used in specific cars.anyway what he put in my wrangler looks almost red.it is tge color of a k&n air filter.without being an ass would someone please teach me what is going on with the ant freeze now.:facepalm: