Why does your 09 Toyota Corolla smell like radiator fluid?

A 2009 Toyota Corolla may smell like radiator fluid due to a coolant leak. This could be caused by a damaged radiator, worn hoses, or a failing water pump. If coolant is leaking onto hot engine components, it can produce a noticeable odor. It's important to address this issue promptly, as low coolant levels can lead to engine overheating.