This is the result of a dirty cooling system. Corrosion is occuring in the engine block and a cooling system flush is required. Always use a good quality corrosion inhibitor in your cooling system to prevent overheating and possible head gasket damage.
because there is If there is a muddy substance on the inside of a radiator cap it's because there is oil in your water. After oil leaks into the water for a while you will get a gooey muddy substance in your radiator. You'll need to have your head gasket checked first and move on from there.
No they do not. They will need the old style with the spring...
some radiators do not have a adiator cap you fill thru the overflow bottle
Sludge
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
Antifreeze is a substance such as glycol which is used to lower the freezing point of water, and is used as an additive in the radiators of motorcars.
Saturn radiators don't have caps to check and add fluid to the radiator you open the overflow tank and add it there
no
Radiators were invented in 1855
Radiators produce heat.
Most radiators are located in the front of the motor, there should be a cap on one side or the other of it to add water.
no