You add to both the radiator cap and the overflow bottle.
It doesn't have one per se. The antifreeze overflow serves as the car's radiator cap. If you need to add antifreeze, add it there.
It is no longer necessary to add just water to a radiator in newer cars like the 2005 Malibu. An antifreeze that is half water and half antifreeze is usually best. Add the 50/50 antifreeze to the radiator overflow tank. It should be a plastic, see through tank hooked to the radiator.
yes you can?
Remove the radiator cap when the engine is cool and add the coolant into the radiator or you can add to the coolant overflow bottle. DON'T remove the radiator cap when the engine is hot!!!
The radiator overfill tank is the only spot to fill the radiator. There is no fill cap on the radiator itself.
Whenever it needs it.
When the engine is cold you can add to either the radiator or the coolant recovery bottle.
Under the hood, driver side, near the base of the windshield.
You take the cap off of the master cylinder and pour it in.
Umm, you pour it into the radiator. You know, the place that you drained it from.....
The bottle on the firewall with the radiator cap on it is where you add coolant.