This is used to keep the motor from overheating and from freezing. Thus the name "antifreeze" and "coolant".
No , it's best to add coolant when the engine is cold
you need to add coolant to the coolant resevoir. coolant is antifreeze. if you dont have enough in your car you can overheat and damage your engine.
You need a 50/50 mixture of water and antifreeze.
if you can smell antifreeze, you have an antifreeze leak somewhere. you need to clean engine then look for coolant . it will generally pool on ground under vehicle unless it is leaking onto engine and burning off. note that the coolant will run so you may have to trace back to the actual leak. check all coolant fittings, such as hoses and check area round water pump.
No, any antifreeze/coolant will do.
It goes in the engine compartment, but the coolant that you need is only available from the dealer. You need G12 coolant it can be purchased online and it mixes half and half with distilled water.
If the engine coolant is rusty color you would need to have the engine cooling system flushed and then a new 50 / 50 mixture of preferably distilled water and antifreeze used to refill the system
It is possible that the antifreeze is coming from a bad water pump. Clean the engine off. Watch it to see where the antifreeze is leaking from, as it could be a hose instead of the pump.
Check the coolant reservoir in the engine compartment. There are marks to assist you with proper level. If it's empty you need to add coolant ASAP.
No, but antifreeze has corrosion inhibitors in it's formula. These help to stop corrosion forming internally, and will also protect the head gasket from corroding. Antifreeze added to the water in your cooling system lowers the freezing point of the coolant, preventing the liquid from freezing in the cold winter. It also raises the boiling point of the coolant. If you drive your car with water and no antifreeze, your car will heat up and the water will get hot enough to boil over. With antifreeze, the coolant will continue to do its job of keeping the engine from overheating which can result in damage to the engine.
You should maintain a 50/50 mix of antifreeze and water. You will have to determine the total capacity of your cooling system to find out how much antifreeze to use. Your owners manual should tell you your cars capacity. Also most auto parts stores can look up the capacities for most cars.
According to the Owner Guide the engine coolant system capacity is ( 18.0 liters / 19.0 quarts ) So if using a 50 / 50 mixture of antifreeze and preferably distilled water : You would need ( 9.0 liters / 9.5 quarts ) of antifreeze