I am in need of HELP! I replaced the low coolant sensor the light went off the it came back on,:th_king-evil: so I replaced the Temp. sending unit, Serpentine belt flushed radiator put DexCool coolant in,:th_winking: checked water pump, no play and light still on. I did charge the AC blows 40-45 degree air when blower motor is on low, if I turn to Max air temp drops. :th_king-evil: :th_king-evil: