Hi,
Yet again I am back with a question..this time my problem is my cooling system..I am hearing boling sound from my water/coolant cylinder..I had just filled the cylinder with some coolant like two days ago..now after a long drive ..the coolant in the cylinder seems to be boling..is this bad..whatz the prob with my car..will someone plzz help..if there is a problem..what will be my approx cost to fix it..thanks

 

Please don't double post, closed