[Scubacruiser]

Air trapped in the system from the hose clamp repair could possibly cause the issue. It can sometimes take quite a while to burp out all the air.

As mentioned, always check the coolant level on a cold engine. Pull your oil cap and look for white sludge. That may indicate a head gasket seal problem.

 

[Scubacruiser]

If you want peace of mind then take it in. Nobody wants a breakdown during the holidays.