What kind of freon is in a 1994 land cruiser?

A 1994 Toyota Land Cruiser typically uses R-12 refrigerant, also known as dichlorodifluoromethane, in its air conditioning system. However, due to environmental regulations and the phase-out of R-12, many vehicles of that era have been retrofitted to use R-134a, a more environmentally friendly alternative. If you're servicing the AC system, it's important to check what refrigerant is currently in use.