Mercury Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.The problem you are describing sounds like you are dealing with trapped air in the cooling system, while you filling the system the bleeder needs to be open and left open till you start getting coolant to come out of it. Open it back up and try refilling the cooling system with the engine running.