Cat Leaking Brown Fluid (Explanations and Solutions)


How do you tell what fluid is leaking from your car?

One of the quickest ways to determine what fluid is leaking from your vehicle is performing a visual inspection. 

Usually, the fluid color provides you the best insights about what is going on with your vehicle. Each fluid in your vehicle comes in a unique color, to some extent. Thus, here is what each color mean:

If the fluid color is red, then it’s the transmission’s power steering’s fluid. 

To confirm, you can check potential locations of power steering fluid leak like the power steering rack’s seals and gaskets, the reservoir and rack junctions, or the power steering pump.

Usually, power steering leak happens over time of use as the gaskets and seals age, especially at higher mileage. As they age, they can break up and create some flakes that could move throughout the steering system and damage it.

Thus, you need to have your vehicle inspected by a professional mechanic and immediately resolve the leak problem.

Sometimes in smaller cracks, people suggest using cooling system repair products to pour inside the steering system to take care of any cracks. But, usually, these options are temporary and do not work on larger cracks. 

If the fluid leaking under your car is orange, it can be a little more challenging to define the culprit.

This is because usually, orange color indicates rust or corrosion. For example, the radiator’s antifreeze can turn orange if there is some rust in the radiator.

In this case, a professional mechanic is your best way to go to confirm the leak source. 

Now, if the fluid color is yellow, it is most likely the coolant is the culprit. 

A coolant leak can occur at any location around the hoses, the radiator, the thermostat, and any other cooling system component. 

There are many reasons causing coolant leak; some of the common leak causes include: 

  • A blown head gasket

If you don’t already know, the head gasket is a thin metal plate placed between the engine’s block and the cylinders. 

This part can blow out due to extreme temperature generated from both the engine itself and the cylinders. 

With a blown head gasket, the coolant can lead to the cylinder and leave the vehicle somewhere from the tailpipe.

  • Cracks in the radiator

As your radiator gets older, there is a high potential for cracks due to tear and wear in the brittle hoses. Thus, coolant can leak from weak locations and around junctions. 

The green color might also indicate antifreeze leaks potentially from the water pump, the hoses, the clamps, and any related component. 

If you are not choosing the right antifreeze for your vehicle’s make, model, and year, you will most likely deal with antifreeze leaks regularly.

Therefore, you must look into the vehicle’s owner’s manual and determine the name and quantity of antifreeze to use in your cooling system.

If the fluid leaking under your car is blue, you need to check your windshield wiper fluid level. 

It is not rare for this fluid to leak from the tubing or the reservoir where the windshield wiper fluid is transported and stored. 

In that case, you need to have your windshield components inspected by a professional mechanic to determine the leak source best and resolve the problem.

The best scenario for the fluid leak is to have a clear fluid leaking from your vehicle.

This is because a clear fluid usually doesn’t indicate an actual problem; it just means there is some water condensing from the air conditioning system. 

If you are concerned about the amount of clear fluid leak, it won’t hurt to have the air conditioning inspected by a professional mechanic.

Like the orange fluid leak, a dark brown fluid leaking from your vehicle can mean many different things, which makes it a little more challenging for you to pinpoint the culprit. 

For instance, as the motor oil gets older, it can turn into a dark brown color. Similarly, brakes fluid can also become dark brown over time of use.

Unfortunately, a dark brown fluid leak requires a professional mechanic to perform the diagnosis using certain tools and equipment. Thus, you must get your vehicle to the closest repair shop.

If the fluid leaking from your car is light brown, there are two potential culprits: a new motor oil or issues with the gear lubrication.

To confirm which one is leaking, you can smell the fluid; usually, the gear lubrication fluid comes with a very bad smell. The motor oil only smells bad if it was burned.

Your gear lubrication usually leaks due to excessive oil. On the other hand, your motor oil might leak due to a degraded engine gasket, issues with the oil filter, the oil filter cap, the drain plug, or the oil pan.

Whatever the cause of the problem is, you never want to drive a vehicle with the required engine oil amount.

If your engine doesn’t receive the right lubrication, its internal components can wear out against each other, causing significant heat production. As a result, your engine can get self-destructed in no time. 

Finally, a pink fluid leaking from your car indicates either a problem with the power steering fluid or the transmission fluid. 

Both problems happen due to cracks in the brittle or worn out hoses or connections. 

There are many causes for transmission fluid leak, including:

  • A degraded transmission pan gasket
  • Breaks in the transmission lines and hoses
  • Issues with misalignment
  • Problems with the seals and other gaskets

It would help if you got your vehicle inspected by a professional mechanic as soon as possible to prevent further damages to your transmission that could require very high repair costs.

How to Express a Dog’s Anal Gland

There is a risk if you express a dog’s anal gland at home, so it should be done by a professional veterinarian or groomer only. The main issue is that if you express the glands too often, you will end up causing a lot of irritation within the area. If the irritation gets worse then you might end up causing your dog pain and it could lead to a possible infection.

You first need to make sure he’s standing up and then have someone hold your dog so that he won’t move around. Use latex gloves and put a little bit of lubrication on your finger. Lift the tail and then put your finger into the anus about one-inch. Run your thumb and index finger along the outside of the anus. You’ll find the anal glands near the 4 o’clock and 8 o’clock positions. It can be tricky to find, which is also why it’s best to leave this to a professional.

The anal gland will feel similar to a pea in size and once you find it, you want to place a cloth or paper towel down in front of this location. Just use a little pressure and begin to milk the anal gland, you want to milk towards you. You’ll notice that the gland is beginning to feel smaller and once your to the point you can barely feel it, then you know it’s completely expressed.

You want to repeat this process for the other anal gland and then wash the area with soapy warm water once you’re finished.


Light Brown or Red

Here’s the thing, though. Power steering fluid is also red or light brown, so it could be power steering fluid, too. Power steering fluid is always thin, whether new or old, so this is your first clue. If the fluid is leaking toward the front of your vehicle, it is also likely power steering fluid instead of transmission oil.

About Us

I am grateful to be the Mom of an extra large breed senior and wouldn't trade this time in my life for anything! I am an avid researcher of everything that is thrown at senior dog owners and I bring my findings here for all the world to see. This picture was taken a couple of years ago, and as of 2020, my big boy is 13 years young.

Brown or Black Fluid Leaking From Car: Oil

If you’re wondering “what is leaking under my car?” and notice that the fluid is brown, black, or amber in color, it’s probably engine oil. Get closer to the fluid so you can touch it. If it feels slick and is hard to get off your fingers, it’s likely oil. You should further investigate by taking note of where it’s coming from, since oil can leak from various spots that include the head gasket, oil filter, oil plug, and timing cover. Once you’ve determined it’s oil, check the oil level and refill as needed. Then you can either make plans to get your car to a mechanic fairly soon so you can find out why it’s leaking oil, or fix the issue yourself by adding No Leak Engine Oil Stop Leak. The biggest concern here is driving your car on little to no oil, which means you’ll have to check and refill the oil frequently until you make it to a mechanic.

Brown, Slick Fluid Leaking From Car: Brake Fluid

One liquid you don’t want leaking from your car is brake fluid. It’s typically either light or dark brown, depending on how old it is, and it’s slippery to the touch. Look for this fluid under the wheels or anywhere near the brakes in general. If you do see brake fluid, don’t try to drive your car, as you run the risk of not being able to stop. The best course of action is to have the car towed to a mechanic. Fortunately, brake fluid leaks are pretty rare, so hopefully you don’t run into this situation.

As you can see, there are several DIY ways to stop car leaks of all kinds. But if you’re not sure what’s even leaking or don’t want to try fixing it on your own, get your car to a mechanic as soon as possible to ensure you don’t cause any damage to your vehicle.