thx sir roydok,

daily nga po ako naglalagay, mga 1/4 to 1/2 of the 750ml distilled bottle every morning. tapos napansin ko pong laging may trace ng coolant sa opening ng coolant reserve tank, pati surroundings nung reserve tank may trace of coolant din, nababawasan din yung laman ng reserve tank!

all other areas are clear! radiator cap kaya?