Faucets can become loose or wobble over time if the base isn’t properly tightened. Inspect the faucet and make any necessary repairs, such as tightening the base. These are the causes of the loose or wobbly faucets:

Improper installation:

A poorly installed faucet can lead to a loose tap. If the faucet is not tightened down tightly, the water pressure will eventually loosen the connection between the faucet and the pipe. This can result in a loss of water pressure, which can cause flooding or other problems. It’s important to use the correct size piping and components when installing a faucet, in order to ensure a snug fit and optimal water flow.

Loose faucet base:

If you experience any of the following symptoms with your loose faucet base, it is important to take action: a wobbly kitchen tap, leaks, and a loose base that can cause water lines to rupture. To fix the issue, you can tighten or replace the loose faucet base.

Worn-out O-rings:

If your kitchen faucet is not performing as it should, it may be due to worn-out O-rings. Replace the O-rings as soon as possible to restore functionality and prevent wobbling.

Loose screws:

If the bolts that secure the faucet base and head become loose, the faucet will become wobbly. This is because the threads on the nuts that hold them in place have been damaged, and as a result, the faucet moves around erratically.

To fix a loose faucet, you’ll need to determine the type of faucet it is and the problem it’s having. To tighten a loose kitchen faucet base, you’ll need these tools:

> Basin wrench
> A flashlight
> Hand gloves
> Mini knife

Empty the area under the sink cabinet:

Make sure your kitchen faucet nut is accessible and free from obstruction. If your sink cabinet is cluttered with objects, it will be difficult to remove the nut and access the supply line.

Turn off the water valves:
 
Turn off the water valves under the sink before beginning to look for the nut that holds the kitchen faucet in place. This will help to ensure you don’t get drenched in water if something goes wrong with the pipe or faucet.

Time to tighten the nut:

To access the nut that secures the faucet to the sink, slide a hand underneath and locate it. Now use an adjustable wrench to tighten the nut. Affix the basin wrench to the nut and turn it counterclockwise to tighten the nut. To avoid the bolt from slipping, you should only tighten it until it feels tight. There is no need to over-tighten the nut.

When you’re done tightening the bolt, check to see if the kitchen faucet is still loose or if it’s tightened up. If the kitchen faucet is still loose, it may need to be tightened up. If you have confirmed that the loose kitchen faucet has been repaired, it is now time to replace all of the items you moved out of the way during your DIY tighten a kitchen faucet project.

If the faucets don’t work properly after you tighten them, it may be helpful to check if the issue can be solved by tightening the faucet handle. The tools you will need:

> Flathead screwdriver or knife
> Flashlight
> Hex head wrench (Allen wrench or key)
> Philips head screwdriver
 
Identify the kind of faucet you have:
 
There are two types of screws used to secure kitchen faucets: hex head screws and Philips head screws. If you can’t find the screw head on your faucet, you’ll have to take out the cap in the handle to discover the kind of screw you have. How to remove the faucet handle cap?

Tighten the screw:
 
To tighten the screw on a faucet handle, you’ll need to know what type of screw it is. If the screw is located at the base of the handle, use a hex wrench to turn it counterclockwise. And if the screw is underneath a handle cap, use your hex wrench or Philips head screwdriver to tighten it accordingly. Make sure to hold onto the handle while tightening so that you don’t loosen the screws in between.