Is a radiator flush necessary

A radiator flush is not always necessary, but it can be beneficial for maintaining your vehicle's cooling system. Over time, coolant can become contaminated with rust, debris, and scale, which can hinder its effectiveness. Flushing the radiator helps remove these contaminants and prevents overheating and corrosion. It's generally recommended as part of regular maintenance, especially if the coolant hasn’t been changed in a while or if you notice signs of buildup.