Your kitchen sink is more than just a fixture — it’s the heartbeat of your home’s daily routine. From washing dishes to prepping meals, it’s used multiple times a day. But when strange noises, unexpected vibrations, or fluctuating water pressure start happening, it’s hard to ignore. These issues often indicate deeper plumbing concerns that, if left unchecked, can develop into costly repairs. In this guide, we’ll walk through the real causes behind common kitchen sink plumbing issues , how to diagnose them like a pro, and practical ways to fix or prevent them before you need emergency plumbing help. Understanding the Basics of Kitchen Sink Plumbing Before diving into the issues, it’s essential to understand how kitchen sink plumbing actually works. A standard setup includes: Supply lines: Carry hot and cold water to the faucet. Shut-off valves: Control the water flow beneath the sink. Drain pipes: Carry wastewater away through a P-trap ...