How often should I change radiator fluid, and what are the underlying factors that contribute to determining the right interval for maintenance? Is it merely dependent on the number of miles driven, or are there more nuanced considerations that one should take into account? For instance, how do driving conditions—such as extreme temperatures or frequent short trips—impact the longevity of radiator fluid? Additionally, are there specific types of coolant that might require different change frequencies? With various formulations available on the market, does the chemical composition of the fluid influence how often it should be replaced? As the engine’s cooling system plays a critical role in optimal performance, how does neglecting this task affect the overall health of the vehicle? Could waiting too long lead to severe engine damage, or are there warning signs that indicate immediate action is necessary? What recommendations do experts generally provide in such scenarios?