Most antifreeze has a chemical that freezes at a very lower temp than plain water.
It changes the freezing and boiling point.
Doubtful !... The antifreeze is added to the radiator - to keep the water above freezing point. There is no way of the engine knowing how much antifreeze is circulating.
A 50/50 mixture of water and coolant/antifreeze is highly recommended to avoid freezing and/or rusting within the radiator.
If you mean the water in your radiator, don't drive your vehicle until it thaws or your engine will overheat because no coolant will be flowing through it. You should keep 50% antifreeze and 50% distilled water in your car radiator at all times. (maybe slightly more antifreeze in cold winter weather) Water in the radiator won't freeze with antifreeze mixed with it.
Antifreeze is not made out of any part of the pig. Antifreeze is a combination of chemicals used to keep your engine's liquids from freezing. It works by lowering the freezing point of liquids.
enough to keep it from freezing.
This is used to keep the motor from overheating and from freezing. Thus the name "antifreeze" and "coolant".
What I do is put half antifreeze and half water in to the radiator and keep putting more radiator fluid tell you see it in the neck of the radiator and put some radiator fluid in the coolant reservoir tank too.
Bad head gasket or... Crack in exhaust port in head. Check exhaust for presence of antifreeze smell or exhaust gas in radiator.
If your use anything more concentrated than about half anitfreeze and half water, the radiator water will freeze at a considerably warmer temperature. There will be less protection. Also, antifreeze actually helps keep your car running cooler in summer. If you use straight antifreeze, the car will "boil over" at a much lower temperature. There will be less protection.
The benefits of antifreeze is it helps keep your engine from overheating by keeping the water cooler in hot weather and from freezing in the winter so it can circulate and cool the engine. The hazards are it is extremely poisonous, especially to animals.
Check your antifreeze level in the radiator first. There is usually a water pump behind the fan which pumps antifreeze/water as the engine turns, through little water jackets around the engine. This antifreeze/water solution absorbs the heat and is sent to the radiator to cool down before returning to the engine to absorb more heat and repeat the process. This process is regulated by a thermostat in the engine which allows the antifreeze/water to return to the radiator for cooling once a certain temperature is reached. It then makes sense that if the following conditions exist the engine will overheat. 1. Antifreeze/water level low 2. Thermostat not working preventing antifreeze/water from returning to radiator to cool down. 3. Fan belt or electric fan is is broken not allowing the fan to cool the radiator coil which in turn cools the Antifreeze/water. 4. an air lock exists in the system preventing thermostat from opening. To remove an air lock run the engine with the radiator cap off for 20 minutes ensuring that you keep the level of antifreeze/water high. Even when you think all the air is out which you will see bubbling leave it the full twenty minutes. **Never remove the radiator cap unless the engine is cold or running. Removing the radiator cap from a hot engine after turning it off can result in extremely hot liquid spraying out.**