F for that light, you can find a sport grille online for cheap. the first owner to my truck had a sport grille installed after someone rear ended him at a light and he hit the car it front (the torsion beams were worn out and the front end was dipped. mine are worn out again. as for the oil leaks i would fix it and drive it. if it still runs good why rebuild it? get the most out of it if you can. keep it clean, keep fluids in it and replace regular parts frequently and you should be good to go.