[Fixed]White Smoke After an Oil Change?

You may see different colors of smoke coming from your exhaust. This is a sign that you have other problems. This article will help you identify the cause and fix the white smoke coming from your exhaust.

Possible reasons for white smoke after an oil change:

White smoke can be caused by a number of reasons.

  1. Wrong Viscosity Oil     
  2. After an oil change, excessive oil in the sump 
  3. Cracked oil cylinders    
  4. Allow coolant to seep into the combustion chamber

What causes white smoke in my car after an oil change

1. The wrong type of oil is a cause for white smoke.

Credits: MahineryLubrication.com

Utilize oil of the wrong viscosity White smoke can be a problem in your car, and this could lead to many issues.  White smoke may be produced from your exhaust when you change the oil.

After an oil change, this should be removed immediately. White smoke is caused by low viscosity oils. However, if the problem persists you should change your oil. check the oil dipstick For excessive oil in your car’s motor.

2. Excessive oil use can cause white smoke, or in certain cases, bluish-white smoke.

There is a good chance that your car has been overfilled with oil since it was last filled.  The oil sump is too full and does not allow the vehicle to return any oil.

Excessive Engine Oil
Credits: GrimmerMotors

As a result, oil can start to burn when you turn the car on. This could lead to white or bluish-white smoke escaping from your car. Sometimes, the smoke may even appear blue. If this happens, you should immediately turn off the engine to prevent any further damage.

Similar Articles Does Engine Oil Evaporate?

We are sure you won’t believe it, but this video shows the exact same problem. Overfilling engine oil is what causes the smoke to come out of the car.


3. Cracked Vehicle Climers:

Cracked Vehicle Cylinders
Credits: Quora

A crack in your vehicle’s cylinders After an oil change, white smoke may also result. Cracked cylinders can cause oil to seep into the engine’s pistons. Exhaust may then start emitting white smoke as oil is absorbed into the cylinders.

4. Leakage of seal or valve

A valve in an engine, also known as the seal, ensures that oil doesn’t unnecessarily flows through different parts of the engine. It protects them from being damaged. If the valve is damaged, oil will leak to the combustion chamber. There it can mix with the fuel or air. This reaction results in dense white smoke.

5. Coolant leaching in the combustion chamber

Coolant leakage is a serious problem that must be fixed as soon as possible. How do you determine if white smoke is caused by coolant leaking from the combustion chamber?

Coolant Leaking

A coolant leak is likely if the vehicle’s white smoke does not stop when the engine has had enough time to warm up. This is also a sign of coolant loss in your vehicle if the white smoke continues to emit a sweet or fruity odor. Another fluid that is used in coolant is the engine oil cooler Your vehicle.

Leaked coolant can cause engine oil to react with it. As soon as the coolant mixes with engine oil, it will produce white smoke. You should not ignore this warning sign as it can cause serious damage to your car. If the head gasket fails, the vehicle will overheat and the engine may wear out.

Let’s now see how we can fix white smoke from an oil change.

How can you stop the white smoke from an oil change?

You might have noticed white smoke coming off your vehicle’s tailpipe and exhaust after an oil change. First, you need to identify the problem and determine the cause of the white smoke coming from your vehicle’s exhaust.

Let’s look at some ways to remove the white smoke from the exhaust after an engine oil change.

  • As we have already mentioned, the Wrong viscosity oil This could cause white smoke to rise from the exhaust. You should consult your owner’s manual to determine if you are using oil not recommended for your vehicle.
  • Repair the damaged cylinders White smoke is often caused by cracked or damaged cylinders. If your vehicle’s head has been damaged or cracked, you should contact a mechanic immediately to get it fixed if possible. You can also get the cylinders changed if more damage or cracks have occurred.
  • Repair oil leakageWhite smoke can be caused by oil leakage. If this is the case, you should get it repaired as soon as possible to avoid further damage. If your vehicle has oil leakage, you will need to have the valve or seal of your vehicle checked and repaired if needed. You should also inspect any other components that may be leaking oil from your vehicle’s engine.
  • Take some oil out. You might have poured too much oil into your engine recently, which could be causing white smoke to come out of your exhaust. This is a sign that your car needs to be drained of excess oil.
  • Fix Coolant leakage: You can fix the coolant leakage problem by having your vehicle’s mechanic replace the head gasket or repairing the cracked engine block.

The Final Word

There are many reasons white smoke can come out of your exhaust. This can lead to serious damage to your vehicle if it is not addressed or taken care of quickly. Below are the causes of white smoke from exhaust and how to fix it. We hope that you find this article useful!

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