From time to time, you may notice fluid leaks beneath your vehicle. Though not necessarily any cause for alarm, certain liquids sometimes indicate the presence of potentially serious repair issues. Below, professional mechanics offer a guide to leak colors and how to troubleshoot the problem. 

4 Car Leak Colors & What They Mean

1. Red & Pink

When you observe red liquids beneath your vehicle, your transmission may have a leak due to faulty seals or return line fissures. Pink liquids, on the other hand, usually point to power steering fluid leaks. Have a mechanic perform diagnostics and repairs before your transmission or steering components become damaged. 

2. Light & Dark Brown

Dark brown fluids often indicate old motor oil, but brake fluids may also appear in a similar color. Light brown fluids are usually gear lubricant leaks. An auto repair team will provide you with a fluid leak evaluation to locate the source of the problem and correct it. 

3. Blue

Since windshield wiper fluid is blue, these types of leaks typically mean cracks in the reservoir or deterioration of the tubing. Allow a mechanic to inspect your windshield wiper components and replace any parts as necessary. 

4. Green

Green fluid beneath your vehicle is most likely antifreeze. Coolant usually leaks from damaged water pumps, hoses, or radiators, especially loose or worn out hardware and clamps. In some cases, you might be using the wrong type of antifreeze, so double-check your owner’s manual. If the problem persists, schedule a leak evaluation with a mechanic.

As soon as you notice fluid leaks, get in touch with Ken Marcotte's Professional Auto Service. These mechanics offer a variety of auto services, including diagnostics, tuneups, maintenance, oil changes, alignments, and brake repairs, to Loveland, OH, clients. Call (513) 683-7852 to book an appointment for car repairs, and visit them online to learn more about used vehicles for sale.