Pink Fluid Leaking From Car: 3 Common Causes & Tips to Fix

Have you noticed pink fluid leaking from your car? Wondering what it might be? Don’t worry! In this article, we will provide you with a comprehensive guide that will help you understand what this pink liquid could be, its common causes, and step-by-step solutions to fix it.

What is Pink Fluid Leaking from the Car

Pink liquid coming out of your car, it’s most likely power steering or transmission fluid and engine coolant. This usually happens because a seal is old and worn out, or there’s a hole in the pipe that brings the fluid back to the system.

Pour the pink fluid

Pink Fluid Leaking from Car: Common Causes

Identifying the exact cause of the pink liquid leak can be the first step toward an effective solution. Here are some common causes:

Engine coolant

Engine coolant, also known as antifreeze, is an important liquid that helps regulate your vehicle’s engine temperature, ensuring optimal performance. This fluid circulates through the engine, absorbing excess heat and diverting it away to maintain a steady temperature.

Normally, the engine coolant has pink fluid, this is due to the use of organic acids, offering long-lasting protection to the engine components.

There are various problems with to leak of engine coolant. For instance, your vehicle may overheat, or you might notice a puddle of pink fluid underneath your car. The leak’s origins could trace back to various causes, including:

  • Damaged hoses: Hoses carry the coolant to and from the engine. Over time, these can wear out, leading to cracks and, subsequently, leaks.
  • Faulty radiator: The radiator disperses heat from the coolant before it circulates back into the engine. A compromised radiator could leak coolant.
  • Compromised water pump: The water pump pushes the coolant through the system. A faulty seal or a worn-out bearing can cause the pump to leak.
Engine coolant

Power steering fluid

Power steering fluid is another pink liquid that facilitates smooth steering in your vehicle. This type transmits power in the steering system, making it easier for you to steer the vehicle, especially during low-speed maneuvers.

Normally, the power steering type will be in a specific reservoir and system of hoses. However, due to wear and tear, the hoses or reservoirs might develop leaks. So you can see your car leaks a pink liquid.

If you don’t address this issue can lead to increased friction and heat in the steering system, resulting in damage over time.

Read more: Transmission Fluid vs Power Steering Fluid: Avoid Confusion

Transmission fluid

Transmission fluid is an integral part of your vehicle’s transmission system. This pink or red fluid lubricates the moving parts in the transmission, prevents overheating, and transmits hydraulic power.

You can see that this liquid can leak from various places, including damaged fluid lines, loose pan bolts, or a compromised transmission gasket. Some common signs of a transmission fluid leak include trouble shifting gears, delayed vehicle movement, or a noticeable decrease in driving performance.

If you don’t take your car to address this problem soon, a leak in your transmission fluid will impact your vehicle’s performance. Moreover, this can lead to severe transmission damage.

Transmission fluid

How to Fix Pink Fluid Leaking from Car: Step-by-step Guide

When you notice a pink liquid leaking from your car, it’s crucial to act promptly. Delayed action can lead to more severe and costly damages. Here’s a step-by-step guide that will help you navigate through the process of fixing this leak.

Step 1: Identify the source

The first and most crucial step is identifying the source of the leak. You can use your car’s user manual to locate the engine coolant reservoir, power steering reservoir, and transmission fluid reservoir. Also, look for any visible signs of damage, like cracks, or leaks on these components.

Step 2: Analyze the fluid

Once you’ve found the reservoir where the liquid level seems low, you can further confirm this by analyzing the fluid. In detail, you can try to blot some of the leaking fluid on a clean, white cloth. Normally, engine coolant typically has a sweet smell, power steering fluid has a burnt oil smell, and transmission fluid has a distinct tart or sharp smell.

Step 3: Inspect for damage

Take a detailed look at the components associated with the leaking liquid. Check for signs of physical damage like cracks, especially in hoses or reservoirs. If it’s a coolant leak, inspect the radiator and water pump for damage. For a power steering fluid leak, check the steering gear and pump. If it’s a transmission fluid leak, examine the transmission pan and seals.

Step 4: Consult a professional

While it’s possible to handle some minor leaks on your own, more complex issues might require professional intervention. Therefore, you need to take your car to a professional to fix the bigger problems.

Step 5: Follow up regularly

Post-repair, it’s important to regularly check the liquid levels in your car. This habit can help you catch potential leaks early before they become bigger issues.

Read more: Green Fluid Leaking from Your Car: 5 Common Causes


Pink fluid leaking from your car isn’t something to ignore. Whether it’s engine coolant, power steering, or transmission fluid, each plays a critical role in your vehicle’s operation. Immediate attention and proper action can prevent minor issues from turning into major ones, saving you time and money down the road.


  1. Why is there pink liquid coming out of my car?

    When you notice a bright green, orange, or pink leakage from your vehicle, it's usually due to antifreeze leaking out. A leak suggests there's damage somewhere, and since antifreeze is harmful, it poses a risk, particularly to kids or pets. Therefore, addressing the leak promptly or seeking professional help is important.

  2. Can you explain what a transmission fluid leak is?

    A leak in the transmission fluid is often caused by a punctured transmission pan. It could also happen if the bolts or drain plugs are loose. If you drive over rugged terrain and a large rock or similar hard object strikes the transmission pan, a leak could happen rapidly.

  3. Is using pink coolant beneficial?

    The question isn't about which coolant is superior, but rather about the type your engine is designed to utilize and ensuring you don't mix them. The different colored dyes indicate the kind of corrosion inhibitors used in the coolant. Green coolant uses inorganic additives, orange uses organic acids, and pink is a combination of both types.

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