Moderator Post (s) for this thread: >cloudy puddlebyHKestenholz on 01/29/2008
"Do you think the nozzle had gotten clogged because it was without a filter for about a month or could it be our oil tank that needs to be replaced?"
Yes, it got clogged because you were without a filter. There is always a possibility that a tank needs to be replaced; but as your heater is running now, there is no ground water coming into the tank through a leak, so that is less likely.