These stick mmachines do not have a tremendous amout of suction at the best of times but if it has a full bag, or full dirt container, or dirty exhaust fiters it will take away from the air flow as well. take a flashlight and look up in to the tube of the floor attachment to see if you can see something blocking the tube.If there is no obstructions it may have a roller bar that spins on the bottom , so turn it over and turn it on and if it has a roller bar and it is not spinning it probably needs abelt . If there is no roller bar and no blo0ckage chances are it is just weak at the floor tool as the air a further to travel all the way up from the floor so it takes away from the air flow again. good luck.
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These stick mmachines do not have a tremendous amout of suction at the best of times but if it has a full bag, or full dirt container, or dirty exhaust fiters it will take away from the air flow as well. take a flashlight and look up in to the tube of the floor attachment to see if you can see something blocking the tube.If there is no obstructions it may have a roller bar that spins on the bottom , so turn it over and turn it on and if it has a roller bar and it is not spinning it probably needs abelt . If there is no roller bar and no blo0ckage chances are it is just weak at the floor tool as the air a further to travel all the way up from the floor so it takes away from the air flow again. good luck.