ok sooooo i blew my engine a while back and i fixed it up and tomorrow will be the day i start up my new engine for the first time. my coolant light is on and beeping non stop will this go away wen i start the car or is there any way i can i can shut it off bye messin with the ecu or somethin

 

bleeding the cooling system..(use those search words..trust me,you will find what you need).that beep tells you there is air in it.