It's not that hard. But coolant should be properly disposed of [not flushed down the drain] kaya madalas sa gas station ko na lang pinapagawa. Kasi sabi ni chieffy dati, may mga iniimplement silang policies regarding waste disposal sa mga gas stations.

Ethelyne glycol tastes good but is very poisonous kaya tepok agad ang mga stray animals na makakainiom nito.

Tastes like Kool Aid daw.