( YES ) you can buy premixed engine coolant ( antifreeze mixed with water )
or concentrated antifreeze
no you shouldn't butt different cars may suggest different ratios of coolant to water , or you could just buy the pre mixed , you will probably be safe
Clean water should be used and mixed with the proper coolant for your car.
How much coolant does your car or truck hold? You want to have one half pure antifreeze and one half water. If you want to mix your own and if your car holds 4 gallons of coolant then you need 2 gallons of distilled water and 2 gallons of antifreeze. Or you can buy the kind of antifreeze that is already mixed called "PRE-MIXED COOLANT" at most part stores and just fill it up.
Do not have your car on. First step is to make sure your car has enough engine coolant, if you are low, buy some at the store and put it in its proper place for your car(If you do not know where that is then consult your owner's manual for engine or engine coolant.) If that is not the problem, then it is possible that you have a leak somewhere from the coolant container to your engine. Either check for any possible holes or loose connections or take it into an auto repair shop.
Yes as long as it is mixed 50-50 with coolant/antifreeze.
It is possible to buy a sunshade for a car at your local car dealership, who will have custom sunshades for cars. You can also buy one online from websites like Amazon.
I would say yes, if oil has mixed with the coolant, that's the most probable cause.
Normally this is caused by a blown head gasket, cracked head, or both. STOP driving the car until this is repaired or you will destroy the engine.
It is not possible to buy a new car if it has not been released
Car engines get hot to run generally but if you mean over heated it means that your coolant level is low and you could go buy coolant or you could just fill it with water
It is possible that the coolant mixture is not correct- that can make a car run hot. It is possible for the water pump to go out. Also it is possible to be having a problem with the radiator fan.
It is not possible