Generally, they can occur from one of the following causes: 1  Infection. 2  Environmental exposure. 3  Malignancy. 4  Occupational exposure. 5  Collagen vascular disease (an inflammatory condition of the body including the lung) 6  Drugs. 7  Idiopathic (unknown causes)
01-08-2006, 09:34 AM. Check to see if you have the tap marker (handle) turned down to far. The jam nut (lever collar) for holding the marker straight should not be touching the lever bonnet. The bonnet is the nut that holds everything to the faucet. If it is touching, this will cause your sticking Faucet.
Prevent plumbing emergencies with these 7 tips 1. Keep faucets in cold areas dripping. If you set your faucet to drip a little, it will keep the water moving through the pipes and prevent them from freezing. This probably isnât a long-term solution because it does waste water. But it can at least keep your pipes safe until a plumber can make a more permanent fix. 2. Pipe insulation.