I have a five-year old Delta two-handle kitchen faucet that has developed a leak at the base of the main faucet. It leaks only when the water is turned on.
Seems a good place to start would be to replace the spout o-rings, but I dont know if that would fix the problem because the faucet seems to wobble on the stem when I move it back and forth. I was under the impression that there wasn't supposed to be any give in the faucet on the vertical axis.
Has the faucet been damaged/warped in some way? Should I try replacing the spout o-ring? Or something else completely?
Thanks for the help!