Recognizing Engine Sounds to Prevent Costly Repairs

The engine is the heart of your vehicle, and its normal hum is a sign of health. But when that smooth rhythm gives way to knocking, tapping, or pinging sounds, it’s a clear cry for help. These noises are not just annoying—they are often symptoms of serious, sometimes catastrophic, mechanical issues. Understanding what these sounds mean can save you from costly repairs and prevent irreversible engine damage.