How To Get Rid Of Condensation In Engine Oil (4 Effective Solutions)

How To Get Rid Of Condensation In Engine Oil (4 Effective Solutions)

The longer the trip= The more heat 

The more heat = No condensation

So, The thumb rule to eliminate condensation in engine oil is drive the car to heat the engine that evaporates water condensation. 

Is there any more trick available to eliminate horrible condensation? 

Of course, yes. Heating is the easiest solution. 

But, 100% condensation elimination depends on its reasons because nothing is good as a jack of all trades. 

Let’s sit together in your car and learn some fundamental aspects of engine oil condensation. 

What Makes Condensation In Engine Oil?

There are several reasons behind the scene, which aren’t detectable with white eyes. But automobile engineers know these for their knowledge. As an automatic enthusiast, let’s discover why condensation makes in oil through our years of experience. 

Reason 1: Temperature Change 

Some water droplets form on the oil cap of the engine oil due to temperature changes. When the cooler of the oil is colder, and the oil is hotter than cooler, this temperature change is the main reason for condensation. 

Reason 2: Poor Sealing 

Besides temp change, loosed oil cap can be also the reason for mixing the moisture into the oil that creates condensation. 

Reason 3: Short Trips 

If you frequently drive your car for short trips, that can be another culprit. Because, in short trips, the engine won’t get enough time to evaporate the air droplets.

Reason 4: Long Time No Drive 

If you last drove your car a long time ago (at least 6 months). In most cases, during that time, the weather changes. So, weather, air moisture, and humidity can evaporate air and create condensation. 

Reason 5: Using Poor Oil

Using poor or not manufacturer-recommended engine oil will fail to fight against even a little harsh weather driving. Poor oil loses its viscosity quicker than quality oil and creates water condensation. 

How To Get Rid Of Condensation In Engine Oil 

Isn’t it the right approach to deal with your condensed engine oil, triggering the reason? 

Sure, and we will walk you through the path by keeping in mind that. 

Solution For Reason 1

Adding Alcohol-Based Dispersants to the engine oil helps to absorb the oil’s water. So the water droplets and condensation won’t create. You can use Hot Shot’s Secret Diesel Extreme Clean and Boost as the most effective additives. 

Solution For Reason 2

Ensure the oil reservoir cap is tightly installed each time you replace the fuel. But now, open the car hood and manually rotate the cap. If the cap rotates, that means it loosens somehow or wasn’t secured properly. First, secure it with your wrist and then an adjustable wrench. 

Solution For Reason 3

Try to avoid use your car for short trips. If you need, manage other transport. Ensure driving the car for at least 30 minutes at a time to heat the engine that works as an evaporator system for water droplets. 

Solution For Reasons 4 & 5

Driving your car for 1 hour once a week, even if you don’t need is the first solution.

If you already hadn’t driven the car for a long time, a lot of water moisture has already mixed with the engine oil. That means the oil has lost its viscosity.

In that case, draining the contaminated oil and pouring new oil is the ultimate solution to remove moisture. Here is the way to change the engine oil. 

Reach the oil drain pan and unplug it. Drain the oil until there is no contaminated oil in the tank. Plug the drain pan. Open the hood, and pour new oil. 

However, you know what? Condensation in oil and milky engine oil delivers 60% of the same meaning. A huge amount of condensation turns the oil into milky. 

In my other post, I covered the steps of flushing milky engine oil. As the process is almost similar. So I suggest checking this post to learn more. 

What Happens If You Don’t Remove The Condensed Oil? 

The 3rd rule of Newton’s is “Every action has an opposite and equal reaction.” The engine oil isn’t out of this law. Some minor and major consequences you have to face with your car for ignoring the condensation in engine oil. Such as

  • Oil performance will decline than regular time. So, your vehicle takes more time to reach its maximum mileage. That indirectly increases your fuel cost. 
  • Oil will not properly lubricate the engine crankshaft, piston, cylinder, and other metal components. So, they won’t smoothly move, frequently get in contact, and are caught by rust. That means eventually they will frictionally damaged. 
  • Engine seizing or failure can be the major damage that requires much time and money to repair.

Keep Your Engine In A Good Condition Removing Condensation 

Removing condensation is worthwhile to keep your car and engine optimized. It helps you to enjoy smooth, hassle-free, and safe driving each time you sit in the car’s driving seat.  

Checking the car dipstick is a simple way to determine the moisture level in the oil. And taking some straightforward steps is the process to remove it.  On top, it requires an hour to perform the job from scratch to finish.

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