1mean85gt
Forum Member
1998 Marquis overheats on really hot days but not during an 80 degree day. I've flushed the radiator and cut out the middle of the thermostat so it would keep flowing. I dont know what to try next radiator replacement or a waterpump. (not leaking from weep hole) no fluid on the ground at all. Oil isn't milk shaking either but intake was replaced about 5k ago Any help would be great thanks.