Hwɛ sɛnea coolant tank no yɛ transparent bere a engine no reyɛ nwini no. Sɛ nsuo dodoɔ no kɔ so da "F" ne "L" agyiraeɛhyɛdeɛ ntam wɔ storage tank no mu a, ɛdi ahwehwɛdeɛ no so. Sɛ nsuo dodoɔ no wɔ "L" line no so anaa ɛwɔ aseɛ a, ɛhia sɛ wɔde coolant ka ho na ama nsuo dodoɔ no adu "F" line no so. Sɛ wode coolant ka ho wie a, sɛ coolant no so tew wɔ bere tiaa bi mu a, ebetumi akyerɛ sɛ nsu no retu. Ɛho hia sɛ wohwɛ radiator, hoses, engine coolant filling cap, radiator ne drain valve, ne nsu pɔmpɛ wɔ w’ani so hwɛ sɛ nsu bi wɔ hɔ a ɛsen fi adi anaa. Sɛ wɔanhu nsu a ɛretu a, ɛsɛ sɛ wɔde kar no kɔ baabi a wɔakyerɛ sɛ wɔnyɛ adwuma no ma wɔsɔ hwɛ bio. Ɛsɛ sɛ yɛhyɛ no nsow sɛ sɛnea ɛbɛyɛ a ɛbɛhyew no, nyi radiator no ano bere a engine no da so ara yɛ hyew no.