First - I noticed that I must have thrown away the pre filter. Opps. Could that be causing the low suction?
A while back I was drowsy from being away for more than 30 hours (work) and just after I went to sleep, my wife woke me up to show me what my daughter did. Daughter took a job of OJ and play tea party with it. It was everywhere.
My groggy nature allowed me to use my DC25 to pick up the OJ. Bad move as there was mold throughout the DC25.
I order a new cleaner head, yolk, and the other part that connects to the main housing. I ended up with leftover screws - 5 silver ones, one black, and one round cup for use with black screw.
The DC25 runs correctly but the suction is low. Nothing is blocked. What could the cause be?