An ignored fluid leak is one of the most common reasons car owners need auto repair. Even if you do inspect your driveway for suspicious puddles, determining what type of leak you have is often easier said than done. To help you assess and address your auto leak, here are five of the usual suspects.

How to Identify 5 Common Auto Fluid Leaks

1. Motor Oil

An oil leak leads to a lack of proper lubrication and can also seep into other parts of your car’s engine and cause damage. There are several causes for a motor oil leak, from deteriorating gaskets or high oil pressure in your engine to bad connections in the hoses that circulate oil throughout your car. 

To determine if you have a motor oil leak, try leaving a piece of white paper under your engine overnight and checking for stains the next morning. The fluid will typically range from brown to black and may smell burnt. If you only see coin-sized drops, you can probably breathe easy—though if they’re recurring, seek the attention of a professional soon.

2. Transmission Fluid

Sometimes confused with oil leaks, transmission fluid leaks can point to serious engine problems. These will generally appear closer to the center of your car and are reddish in color. If you’re concerned you might have one, it’s time to pursue auto repair. While you may be able to drive short-term, your transmission can fail over time if left unaddressed.

3. Antifreeze/Coolant

There are a few causes for an antifreeze or coolant leak, from damage to the radiator hose to the radiator itself. If you have one of these, you’ll notice a green-colored puddle underneath your car near the engine’s radiator. It will likely have a sweet smell from its ethylene glycol content. You may also notice leakage between your car’s radiator and antifreeze reservoir, between the engine and exhaust, or between the radiator and engine.

4. Brake Fluid

You may have a brake fluid leak as a result of worn brake pads, a damaged brake line, or a failed wheel cylinder. These can be found anywhere underneath your vehicle. Since it’s one of the most dangerous leaks, the problem should be addressed immediately by an auto repair professional. Without the proper amount of brake fluid, your braking power will be compromised, which can result in life-threatening accidents.

5. Gasoline

Gasoline leaks are costly, as you’ll need to spend extra money to keep filling your tank. More importantly, though, is the danger gas presents as a highly flammable liquid. One of the biggest tells of this fluid leak is the distinct smell. You should also look for a brownish color with a watery consistency. If the stain is found near the back of your vehicle, the issue may be in the gas tank, as opposed to an issue with the fuel pump, which is generally found under the hood.

If you’re in need of auto repair, put your trust in GSBP Automotive in Gulf Shores, AL. For nearly 30 years, this reputable auto repair company has specialized in everything from tire rotation to car maintenance and engine overhaul services. Their ASE®-certified team will provide efficient repairs, invaluable insight, and free estimates. To schedule an appointment, get in touch with a trusted technician today at (251) 968-7456. Learn more about their auto services online.