Posted on 11/11/2026

Have you ever walked out to your vehicle, noticed a puddle underneath it, and wondered, "What is leaking from my car?" A small spot on your driveway might not seem like a big deal, but a vehicle leak can sometimes be an early warning sign of a much bigger problem. From engine oil and coolant to transmission fluid and brake fluid, your vehicle relies on several fluids to keep everything running safely and smoothly. The important thing is knowing what to look for, when to stop driving, and when to have your vehicle inspected by a professional mechanic. 1. Identify Where the Leak Is Coming From One of the first things you can do is take a closer look at where the puddle is located. The color, consistency, smell, and location of the fluid can provide helpful clues about what might be leaking. Here are some common vehicle fluids to watch for: Engine Oil: Usually amber, brown, or black. An oil leak may come from the oil pan, valve cover gasket, timing cover ... read more