Yes, a car can stop running if it runs out of antifreeze, as it can lead to overheating. Antifreeze (or coolant) helps regulate the engine temperature; without it, the engine can overheat, causing potential damage and leading to engine failure. It's essential to maintain proper coolant levels to ensure the engine operates efficiently and avoids severe issues.
( NO ) with the engine cool
It will overheat, unless you can successfully air cool it.
No , it's best to add coolant when the engine is cold
Your car may stall or stop running after idle because of a problem with its fuel or electrical system.
i believe your heater core has died
Your engine should be cold ( to be on the safe side) when adding antifreeze/coolant. i let the car sit overnight and then add it.
Ask this question again specifying what the car is.
Yes.
when i get out of car the aircon stays on how can i stop it
=To properly flush the antifreeze on a 2002 Yukon you will need a antifreeze vacume system you will need to start the car and have it running turn on all the heating modules to high and have the car reved at about 1.5 r.p.m, or a little higher to activate the vaccume this will start sucking the old antifreeze out. When the radiator is empty{you will know when it is empty because there will be no more antifreeze coming out}you can then fill it up with half and half antifreeze[half water half antifreeze].=
So that the water used as coolant in most car radiators does not freeze overnight. If it does then, because ice expands as it freezes and melts, it can crack the engine block. The antifreeze lowers the freezing point of the coolant and reduces the risk. The more antifreeze, the less risk of freezing. But too much and it will boil when the car is running. Additives in antifreeze also reduces corrosion and raises the boiling point.
Look for a vacuum leak.