Step 4 · Reassemble and Test

This is the step people usually slow down on. Go finger-tight first, then a quarter turn. No rush — replay the clip whenever it helps.

Carefully reassemble the faucet, tightening all parts securely. Slowly turn the water supply back on and thoroughly check for any leaks around the handle, spout, and base of the faucet. If leaks persist, re-examine your work.