so as we all know, from the half way mark to empty on our gas gauge, it goes down rather quicker then it should. but for some reason i figured out, my low gas light doesnt come on lol. thankfuly i wasnt far from home. the bulb in the cluster is fine and i was told somthing about a sending unit or somthing. i was wondering if anyone knows about this or if there is a diy guide on replacing this. my car seems to be getting crappy gas mileage like 20 to 22. idk if thats normal but i always hear people saying they get like 30 with their da’s. anyways, i need help ):