On all vehicles that have a reservoir you add it to the reservoir, unless it is totally empty, then you can add it to the radiator directly. Once the radiator is full you will want to finish topping it off through the reservoir. If you just need to add because it is loww, then always use the reservoir.
These are non petroleum base engine coolant formulated from ethylene glycol and special inhibitors, free from nitrite borates, silicates, phosphates and amines. It is the prue organic acid technology. It is used in all types of automotive vehicles/industrial engines' radiators, for protection against corrosion / deposits and ensure efficient heat transfer.
