What does it mean when there is a sweet smell coming from an 1986 Toyota supra?

A sweet smell coming from a 1986 Toyota Supra could indicate a coolant leak, possibly due to a failing head gasket or a damaged radiator. Coolant contains ethylene glycol, which has a sweet odor. It's important to address this issue promptly, as it can lead to engine overheating and further damage if not resolved. Checking the coolant levels and inspecting for leaks should be the next steps.