Yes, it will help seal small leaks in the cooling system. However it can also clog the system if you do not use it properly.
A raw egg in to the tank.
The transmission will not work without fluid.
I had the same problem on a 1994 525i. Replace the radiator.
IF THE LEAK IS FROM THE RADIATOR, THERE IS NO FIX EXCEPT TRY THE RADIATOR STOP LEAK CANS OF FIX....IF THAT DON'T WORK, GET A NEW RADIATOR. THAT'S ALL YOU CAN DO!!!!!!!!!!!
Look for a vacuum leak.
The radiators low fan switch turns on when the a car is standing still. Radiators cool off using the air around the vehicle. When a car is parked or at a light the fans turn on at intervals to keep the engine cool.
car radiators used to be made of copper, copper doesnt rust. most radiators are now made from aluminum.aluminum also does no rust
can you block the high side on the ac on a car to stop a leak
Cylinder miss, broken motor mount, or vacuum leak.
Water is used as coolant in car radiators because it has high specific heat capacity of 4200 Joules. It has the highest specific heat capacity than any other substance. That is why it is used as coolant in car radiators
Most car radiators are black as black radiates heat more efficiently than any other color.
Gas leak. Very dangerous situation. Stop driving this car until you find the leak.