Clean The Hose
Take off the hose and lay it on a firm surface. Next, insert a broom or another long-handled tool you might have and push it through the tube. Doing this step will empty any objects that might have gotten stuck inside.
After you’ve pushed out all the large debris, go ahead and wash the inside of the hose. This will guarantee that you completely remove all obstacles that could be hindering the vacuum. Pour in about two tablespoons of dish soap down the hose and submerge it into a sink full of hot water. Whisk the water inside to clean the entire length of the tube.
Once you’re carefully done washing out the hose, be sure to let it completely dry before using it again. Hang it over your balcony or on a shower curtain rod for a few hours and check the inside of the hose to make sure it’s good to go.
This next step could be done before or after you clean the hose. And if there’s a hole or rip in it, you’re likely to spot it as you’re running water through the tube. But as an extra precaution, place it back onto the vacuum and use your hand to check suction coming from the vacuum hose.
If you determine that there’s a leak in the tube, it’s time for a vacuum hose replacement. Some people try to fix this problem by wrapping duct tape around the area where the hole is but it’s a temporary fix, especially if there’s a rip in the hose versus a small puncture.