i have a crack about 2 inches by 2 inches and i have been having a buzzing sound i don't know if i am not getting good radiator flow or what appreciate it thanks

 

i dont think a buzzer would go off for that... ive taken my fan shroud off and i have no buzzer.

 

that would not cause a problem. The buzzer you are probably hearing is your coolant buzzer, which if working correctly means your low on coolant. So be sure to check that! The fan shroud done nothing but channel air, and help your cooling.

 

Do you even read what people tell you? In your other thread, you asked if the thermostat caused a buzzer. A few people including myself told you what makes the buzzer go off. I even asked you a question which you completely ingnored.

Stop posting multiple threads asking if random parts "cause the buzzer".

 

i smell a blown engine thread coming...