How To Remove Too Much Transmission Fluid

If you have accidentally overfilled your transmission fluid, you may experience a range of problems such as shifting issues, transmission slipping, and even damage to your transmission. In this article, we will guide you on how to remove too much transmission fluid.

Step 1: Identify the Level of Overfill

The first thing you need to do is to check the level of overfill. You can do this by using a dipstick. If the dipstick shows that the fluid level is above the recommended level, then you have overfilled your transmission fluid.

Step 2: Locate the Drain Plug

The next step is to locate the drain plug on your transmission. It is usually located at the bottom of the transmission pan. You may need to refer to your vehicle’s manual or do some research online to find the exact location of the drain plug.

Step 3: Drain the Excess Fluid

Once you have located the drain plug, place a drain pan underneath it, and remove the plug. Allow the excess fluid to drain out of the transmission until it reaches the recommended level.

Step 4: Replace the Drain Plug

After draining the excess fluid, replace the drain plug and tighten it securely.

Step 5: Start the Engine

Start the engine and let it idle for a few minutes. This will allow the transmission fluid to circulate throughout the system and ensure that the fluid level is correct.

Step 6: Check the Fluid Level

After letting the engine idle, turn it off and check the fluid level again using the dipstick. The fluid level should be within the recommended range.

Step 7: Dispose of the Excess Fluid Responsibly

It is important to dispose of the excess fluid responsibly. You can take it to a local auto parts store or a recycling center that accepts used oil.


What should I do if I cannot locate the drain plug?

If you cannot locate the drain plug, it is best to take your vehicle to a professional mechanic to have the excess fluid removed.

Can overfilling transmission fluid cause damage to my vehicle?

Yes, overfilling transmission fluid can cause damage to your vehicle. It can lead to shifting issues, transmission slipping, and potential damage to your transmission.

What should I do if I accidentally add too much transmission fluid?

If you accidentally add too much transmission fluid, follow the steps outlined in this article to remove the excess fluid.


Removing excess transmission fluid is a relatively simple process that can prevent damage to your vehicle’s transmission. By following the steps outlined in this article, you can ensure that your transmission fluid level is within the recommended range and avoid potential transmission issues. Remember to dispose of the excess fluid responsibly.