How do you fix a wobbly moen kitchen faucet?

To fix a wobbly Moen kitchen faucet, first, turn off the water supply and disconnect the faucet from the sink. Check the mounting nuts beneath the sink and tighten them using a basin wrench or pliers. If the faucet is still wobbly, inspect the base for any missing or damaged washers and replace them as needed. Reattach the faucet and turn the water supply back on to ensure stability.