It breaks.
When the car is cold the thermostat is closed. When the thermostat is closed the coolant does not circulate or get in to the engine block.
You replace or repair it or junk the car.
When a thermostat goes bad in a vehicle, it can make your car overheat. It can also make it t where you do not have any heat inside your car.
It breaks.
effect of force
The same thing that happens when you cut the Jugular, its like the main nerve in a car!
You call a tow company to tow the car to an automotive repair center!
It will always run cold so it will run inefficiently.
Either 2 things...it breaks down...or it explodes
when serpentine belt breaks alternator and water pump stop working along with power steering pump
The car breaks (brakes) stop the car.