If the engine is the heart of the car, engine oil is likely the engine’s blood. For proper lubrication and functioning, engine oil is a must. But a lot of problems can occur with engine oil for different reasons.
Maybe you won’t be happy finding milky oil from the engine after opening the hood in the morning. Even that’s risky for your engine also. If you drive the car with milky oil, that may damage your engine.
So, you need to flush milky oil from the engine. But most car users don’t have sufficient knowledge about flushing milky oil from engines. So, it’ll be a common question How to flush milky oil from engine? Well, in the article, we will discuss it in detail.
What is milky engine oil?
Naturally, engine oil looks mostly like yellowish or brownish liquid and sometimes dark. But if you find some foamy substances in your engine oil, or a creamy element floating on top of engine oil, that is called milky engine oil.
Check your dipstick; if you find something like foam or whitish oil, it’s the milky oil. A lot of reasons can cause this situation. But this milky liquid can’t do its job properly. Even milky oil damages your engine parts.
So, when engine oil becomes foamy, whitish, or brown whitish, it is called milky oil.
What causes milky engine oil?
There can be several reasons for milky engine oil. It can be caused by weather changes, coolant mixing if you don’t drive your car for a long time, and other reasons.
This milky oil is not helpful for your engine because it can’t ensure proper lubrication. So, it would be best to find out first what the problem is. Mainly two things are common for this problem.
- Mixing coolant with engine oil:
The most common reason for milky oil is mixing coolant with the engine oil. Head gasket leakage or any internal leakage can cause this issue.
Check your engine after every oil change. It can be a severe problem because leakage can lead to more severe problems. So better check your engine oil regularly.
- Condensation in the engine:
Condensation is one of the most familiar reasons for milky oil. It is the process of water vapor changing into liquid water. Actually, this process can be caused by the weather, temperature, and pressure. Even if you don’t drive your car regularly, this issue can occur. The humidity in the air of the engine starts to liquefy. That creates a small amount of water.
In the time, it starts to mix up with the engine oil and starts making milky oil. When you drive your car regularly, this vapor can be burnt off. But when it stays in the engine, it starts to mix up with the oil.
You can check condensation by checking the oil cap. If there are a small number of water droplets under the cap, your engine is making water. Try to use your car regularly to avoid this problem.
Is milky oil bad for the car?
Milky oil is a mix of coolant, oil, and water. Your engine needs engine oil to lubricate itself, not water or coolant. So these substances cause issues in lubricating the engine properly. Since your engine is full of milky oil, it can’t act as it should. That can lead to heating the engine, too much smoke, unburnt fuel, low mileage, decaying engine parts, etc.
Commonly milky oil can cause by coolant leakage. Head gasket leakage is the main reason for coolant leaking. So, milky oil is a sign of internal damage too.
Milky oil is bad for your engine and the car also. Several problems can occur with milky oil. So, don’t drive too much with milky oil in the engine. Milky oil creates improper lubrication, and that can cause many problems. Mainly, it’s damaging your engine. Moreover, it can impact fuel economy.
Can I drive with milky oil in the engine?
Actually, yes. You can drive with milky oil. Short driving will not have that effect on your engine. But going with milky oil for a long time will cause issues. Improper lubrication will host various problems for the engine.
If the cause is condensation, running some miles can cure the problem for some time. But it would be best if you don’t take risks, quickly visit servicing center after finding milky oil in the engine.
How to solve the milky oil problem?
There is no way to remove milky oil from the engine or cure the engine oil. Even only oil changing will not be a solution to do. The way to crack the issue is to flush the engine. The engine needs to be flushed out with flushing oil. You should check the possible reasons.
You should examine the Head gasket and other parts. You need to discover the cause of the problem and settle it. After setting the problems, flush the engine with engine oil and refill fresh engine oil. It’s the way to solve the milky oil problem.
How to flush milky oil from engine?
Having a milky oil emulsion in the engine is risky enough. Easily it can make hampers and occur a lot of issues. There are no ways to remove milky oil from the engine. You need to discover the cause of your engine oil becoming milky. Users should flush milky oil quickly after finding it.
Flushing is the process of cleaning the engine with flushing oil. If your engine is full of contaminated soil or sludge, flushing is the perfect way to clean it.
Before fixing the problem:
- Find out the cause of milky oil.
- Check the engine properly, especially the coolant line, head gasket, etc.
- Try to fix that problem first.
Drain the milky oil from the engine. After draining completely, start flushing the engine with flushing oil. It’s better to forward the task to an expert. Fill the engine with flushing oil and start flushing.
After flushing out, give your engine some rest. Make sure that the breathers are clean also. You need to change your oil filter when fixing the milky oil issue. Change the oil filter and refill your engine with high-quality engine oil. You can use oil from a different brand, cause sometimes oil can be a problem.
How much water makes oil milky?
It’s an essential question for a user. Around 10 ML of water in 1-liter oil can cause milky oil. But the more water is added, the oil will be milkier. It’s a concise amount, but enough to make oil milkier.
Milky oil cap but not on the dipstick; why?
Sometimes, you find milky oil under the oil cap, but the oil seems normal while testing the dipstick. Mostly milky substances float on top of engine oil. So you can find them under the cap but not dipstick.
Does milky oil indicate head gasket leakage?
It’s a common case that leakage of the head gasket causes milky oil. But it’s not true all the time. There are other possible causes for milky oil. Condensation in the engine can be another probable cause of milky oil. The humid air of the engine can liquefy and can cause milky oil problems too.
How to avoid milky oil?
Check your engine’s internal leakage after oil changing. Use a perfect amount of coolant in the car. Too much coolant can be a problem. Try to start your car daily or drive some miles regularly.
Do not let your car stop for a long time. Try to avoid too hot places or too cold places for parking. In a cold situation, keep your oil level at an appropriate level. In cold weather, this problem occurs much.
Milky oil is a water and oil emulsion. Coolant and condensation can make the engine oil milky or cloudy in the engine. If you find a milky oil cap or a milky dipstick in a routine checkup, you should check the problem. Try to discover the reason for the problem. If the problem is from leakage, go to the maintenance shop as fast as possible. That may end up occurring more problems.
Otherwise, change your oil filter and drain all the milky oil from your engine. Flush the engine with flushing oil. Refill your engine with high-quality engine oil. Overall, there is no way to solve this problem without flushing the engine.
In the article, we have discussed how to flush milky oil from engine? So, do not freak out after finding milky oil. Just try to fix the issue rapidly.