You rely on your vehicle every day to get you where you need to be. In order to prevent issues and protect your investment, car maintenance is essential. Cars have many complex mechanisms, and it isn’t always easy to tell what might be wrong under the hood. One of the most common problems is a fluid leak, but since your vehicle runs on more than one of these, this can likewise be tricky. Here are four common colors of fluid leaks and what they represent. 

4 Car Leak Colors & What They Mean 

1. Red 

Reddish fluid may mean a leak in the power steering reservoir, pump, or hoses that handle the fluid and help the steering wheel turn smoothly. You’ll find these leaks closer to the front of the car, where the power steering mechanisms are located.

A car leaking reddish fluid under the middle or front of the car may also indicate a transmission fluid leak. If you have a manual transmission, it will be thick and brown instead of red. A gear lubricant leak may also have a foul odor. Take your car to a mechanic right away if you see this type of leak, as transmission failure can be dangerous.

2. Yellow or Brown

A yellow or brown liquid may indicate a brake fluid leak. This is typically found near the wheels and is slick and light-colored. Cars don’t have much brake fluid, but it’s crucial to help the brakes slow and stop the car.

Yellow, brown, or black leaks under the front half of the car may also indicate an oil leak. Check that the oil tank is filled and the cap tightened, as it can easily seep out from there. If you find fresh oil spots repeatedly, there is likely a problematic leak. If the oil is very dark-colored, you probably need an oil change in addition to an examination of the leak. It isn’t an emergency, but you should seek out car maintenance as soon as you can in case the leak gets worse.

3. Blue

A blue leak is one of the easiest issues to identify. It almost always indicates an issue with the windshield wipers. As the system ages, the reservoir and tubing can become damaged and start leaking. This isn’t an urgent problem but should be brought in for car maintenance service to be repaired.

4. Green

A coolant (or antifreeze) leak is the most common culprit. It’s usually bright green, but it may also be hot pink, orange, or yellow. This type of leak typically indicates the fitting and hose components are worn out. A radiator issue, which is a much more serious concern, can also produce a yellow or green drip. A broken O-ring, loose hose clamp, or incompatible fluid type may be the culprit. Have the issue inspected by a professional to determine the cause. 

For reliable car maintenance in Spartanburg County, SC, turn to Landrum Lube, the area’s most trusted auto repair team for 18 years. This respected shop provides a range of services from oil changes to tire pressure checks. Call (864) 457-3956 to schedule service or visit the website for more information.