Is It Possible to Flush Radiator Coolant At Home?
Mechanic quoted me $150 to flush radiator coolant. Seemed expensive for basically replacing fluid. Looked up how to do it. Seemed straightforward – drain old coolant, add new coolant. How hard could it be? Tried it myself. First time was messy and took 3 hours including cleanup and panicking when I couldn’t find drain plug. […]