I think you would know if you needed a freeze out plug for you would be losing coolant & losing coolant would make your ride run hot.
it depends on the type of car you have
You are probably leaking anti-freeze
Low anti-freeze makes a car run hot going 70 mph.
sounds like your low on freon and anti freeze
You may need to replace a freeze plug. I haven't had to change one on my 2000 Catera yet but I have changed them on my last car (Camry). The freeze plugs are cheap and can be found at many auto parts stores but I found a good selection at Kragen.
The last car in need for speed hot pursuit 2 is the NFS McLean flm1
It's on the drivers side of the transmission. it's a 16mm plug. you need to check it when the car is at proper operating temperature, running, in park, on level ground. if you check it hot with the car off, you will be about a litre underfull.
You need to change your thermostat in the car.
Cold air and hot water makes water freeze faster simply because the hot water is steaming and so the result is that there is less water to freeze. hot water = steam = less water less water = faster freeze cold air = faster freeze
There are no adptors to plug a 240v plug into a 120v receptacle. 240v requires two hot wores and a neutral and ground. 120v requires one hot wire, a neutral and a ground. If you have something that runs on 240/120 you need the cord and adaptor that came with the equipment as you willl need the wires to mate up accordingly.
hot
Neither. Do not put an egg in the radiator, it will just plug up the passages.