Re: Multitude of Issues...In dire need of help!
The steady on off beep is a "no oil" warning. Air in the line to the VRO pump could explain the fact that it goes quiet after a while, but, if so, it may also indicate an air leak which needs to be fixed now.
Explanation: If air leaks in the oil line, too much gas and not enough oil; if air leaks in the gas line, the reverse is true. Under either condition, the engine has no way to rid itself of unnecessary air so it goes to the combustion chamber with the resulting lean condition that will harm the engine.
BTW, if Teleflex/Sierra is making it right for you, then you might want to edit that earlier comment. They are trying pretty hard.