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Why Is My Car Leaking? What That Mysterious Puddle Could Mean 

You walk up to your car, ready to start the day, and there it is—a puddle underneath. Should you worry? Leaking fluids can range from harmless to hazardous, and figuring out what’s leaking can help you decide what to do next.

At Lextech Automotive in Bonita Springs, FL, we help drivers get to the bottom of leak-related concerns every day. This guide will walk you through how to identify a leak and what it might mean for your vehicle.

Step 1: Find the Source 

Before jumping to conclusions, confirm the leak is actually coming from your car—not another vehicle that was parked in that spot before. Use a flashlight or your phone and take a close look under your vehicle. If you’re still unsure, try sliding a clean sheet of white paper or cardboard underneath to catch a fresh sample.

Step 2: Match the Color to the Fluid 

The color of the fluid can give you strong clues about what you’re dealing with:

  • Clear: If it’s water and odorless, it’s likely just condensation from the A/C. This is completely normal, and no action is needed.
  • Red or Pink: It’s often transmission fluid or power steering fluid. Leaks here could affect performance or drivability—don’t wait to check it out.
  • Orange: This could indicate rust in your cooling system or aging transmission fluid. Either way, it’s a sign your car needs attention.
  • Yellow or Neon Green: Typically, this is engine coolant. It helps regulate temperature, so low levels or leaks can lead to overheating.
  • Brown or Dark Brown: This is likely motor oil or brake fluid. Lighter brown points to fresh oil, while darker brown could be aged fluid or brake related. Either way, it’s worth investigating.

Why It Matters

Ignoring leaks—even small ones—can lead to bigger (and more expensive) problems. Transmission fluid leaks can affect gear shifting, coolant loss can cause engine overheating, and oil leaks can lead to engine damage.

Know When to Visit Lextech Automotive

The general rule: If it isn’t clear, you’re not in the clear. Not sure what the fluid is? That’s where we come in. Schedule an inspection at Lextech Automotive in Bonita Springs, FL. We’ll help identify the issue, make the right repairs, and keep your vehicle running smoothly and safely.