Can red and green coolant be mixed ?

The video explores the nuances and potential issues involved in mixing red (OAT) and green (IAT) coolants, two types commonly used in automotive engines. It delves into their distinct chemical formulations and functionalities, highlighting the adverse effects of mixing, such as chemical reactions, corrosion, and decreased efficiency. The video also provides situational advice for emergency scenarios and outlines best practices for maintaining a vehicle’s cooling system, emphasizing the importance of adhering to manufacturer guidelines and regular maintenance. Ultimately, it underscores that while mixing coolants is generally ill-advised, informed choices can prevent costly damages and ensure optimal engine performance.