How often should I add antifreeze to my car, and what factors might influence the necessity of doing so? Is it merely a matter of checking levels periodically, or should I adhere to a more stringent schedule based on seasonal changes? How do climate conditions, driving habits, and the age of my vehicle contribute to the rate at which antifreeze depletes? Should I be concerned about the color or consistency of the antifreeze, as variations might indicate a deeper problem within the engine’s cooling system? Furthermore, would consulting my vehicle’s manual provide specific guidelines tailored to my car’s make and model? As antifreeze plays a crucial role in preventing freezing and overheating, how can I ensure that the fluid remains at optimal levels? Is it advisable to perform a more comprehensive inspection during regular maintenance checks, or can I simply rely on visual assessments? What best practices should I follow?