Home Diagnosis and TroubleshootingGearbox and Transmission How Do You Add Transmission Fluid: Check & Change ATF Fluids

How Do You Add Transmission Fluid: Check & Change ATF Fluids

by Alex Turner
How Do You Add Transmission Fluid

How to Check Your Transmission Fluid Level and Add Fluid if Necessary

Checking and adding transmission fluid is an important part of regular vehicle maintenance. It is essential to ensure that your vehicle’s transmission has the correct amount of fluid to keep it running smoothly and efficiently. Here are the steps for checking and adding transmission fluid:

1. Park your car on a level surface, turn off the engine, and open the hood. Locate the dipstick for your transmission; it should be clearly labeled with “Transmission Fluid” or something similar.

2. Pull out the dipstick and wipe it clean with a rag or paper towel. Reinsert it into its tube all the way, then pull it out again to check its level against markings on its handle or body. If you’re unsure about how to do this, you can refer to our guide on how to check the transmission fluid, as well as whether to check the transmission fluid when it’s hot or cold.

3. If necessary, add more fluid until you reach the “Full” mark on the dipstick handle or body (check your owner’s manual for specific instructions). Use only manufacturer-approved fluids; never mix different types of fluids together as this can damage your vehicle’s transmission system over time.

4. Once you have added enough fluid, reinsert and remove one last time to double-check that you have reached full capacity before closing up your hood again and starting up your engine as normal.

For more insight into changing transmission fluids, be sure to check out our explainers on whether should you change the transmission fluid on high-mileage cars, as well as how often should you change the transmission fluid, and when to check the transmission fluid, in addition to whether should I change the transmission fluid after 100k miles.

What Type of Transmission Fluid Should You Use for Your Vehicle?

The type of transmission fluid that should be used for a vehicle depends on the make and model of the car. Generally, it is recommended to use the manufacturer’s specified type of transmission fluid. This information can usually be found in the owner’s manual or by contacting a certified mechanic.

It is important to use the correct type of transmission fluid as using an incorrect one can cause damage to your vehicle’s transmission system. The wrong type may not provide adequate lubrication or cooling, which could lead to premature wear and tear on internal components.

Additionally, some types of fluids are not compatible with certain transmissions and could cause them to malfunction or fail completely. When changing your vehicle’s transmission fluid, it is also important to flush out any old fluid that may have built up over time to ensure optimal performance from your car’s transmission system.

It is best practice to consult with a certified mechanic before attempting any maintenance work on your vehicle’s transmission system as they will be able to advise you on what type of fluid should be used for your specific make and model.

The Benefits of Regularly Checking and Adding Transmission Fluid

Regularly checking and adding transmission fluid is an important part of maintaining a vehicle. Transmission fluid helps to lubricate the components of the transmission, which can help to extend its life and reduce wear and tear. Additionally, it helps to keep the transmission running smoothly by reducing friction between moving parts.

  • The first benefit of regularly checking and adding transmission fluid is that it can help prevent costly repairs in the future. If there is not enough fluid in the system, it can cause damage to internal components due to lack of lubrication or overheating from increased friction. This damage can be expensive to repair or replace, so regular maintenance is essential for keeping your vehicle running efficiently and avoiding costly repairs down the line.
  • Another benefit of regularly checking and adding transmission fluid is that it can improve fuel efficiency. When there isn’t enough lubrication in the system, more energy must be used for movement which reduces fuel efficiency. By ensuring that there is enough fluid in your vehicle’s system you will be able to maximize fuel efficiency as well as reduce wear on internal components over time.
  • Finally, regularly checking and adding transmission fluid will also help ensure that your car runs smoothly when shifting gears or accelerating quickly from a stoplight or stop sign. Without proper lubrication, shifting gears may become difficult or jerky which could lead to further damage if left unchecked for too long (especially if you’re noticing any milky transmission fluid, or even burnt transmission fluid).

In conclusion, regularly checking and adding transmission fluid has many benefits including preventing costly repairs down the line (not to mention the cost to change the transmission fluid), improving fuel efficiency, and ensuring smooth gear shifts when driving your car around town or on longer trips alike.

Common Signs That You Need to Add More Transmission Fluid

1. Unusual Noises: If you hear any unusual noises coming from your transmission, such as grinding or whining, it could be a sign that you need to add more transmission fluid.

2. Leaking Fluid: If you notice a transmission fluid leak underneath your car, it could be a sign that the transmission is low on fluid and needs to be topped up. So, be mindful of the symptoms of low transmission fluid.

3. Slipping Gears: If your car is having difficulty shifting gears or slipping out of gear while driving, this could indicate that the transmission is low on fluid and needs to be refilled.

4. Burning Smell: A burning smell coming from the engine compartment can also indicate that there isn’t enough transmission fluid in the system and should be checked immediately by a professional mechanic.

5. Check Engine Light On: The check engine light may come on if there isn’t enough transmission fluid in the system, so make sure to check this as soon as possible if it comes on while driving your vehicle.

How to Properly Dispose of Used or Old Transmission Fluids

How Do You Add Transmission Fluid

Transmission fluids are essential for the proper functioning of a vehicle’s transmission system. However, when these fluids become old or used, they must be disposed of properly to avoid any environmental damage. Here are some tips on how to properly dispose of used or old transmission fluids:

1. Check with your local government regulations: Different countries and states have different laws regarding the disposal of hazardous materials such as transmission fluid. Make sure you check with your local government regulations before disposing of any used or old transmission fluid.

2. Take it to an authorized recycling center: If you cannot find any specific instructions from your local government, take the used or old transmission fluid to an authorized recycling center in your area that specializes in hazardous waste disposal. These centers will be able to safely dispose of the fluid without causing any environmental damage.

3. Contact a professional service provider: If you do not have access to a recycling center, contact a professional service provider who specializes in the hazardous waste disposal and ask them for advice on how best to dispose of the used or old transmission fluid safely and responsibly.

4. Never pour it down drains or sewers: Under no circumstances should you ever pour used or old transmission fluids down drains or sewers as this can cause serious environmental damage due to contamination from toxic chemicals present in these fluids which can seep into groundwater supplies and contaminate drinking water sources if not disposed of correctly.

Following these steps will help ensure that you are disposing of your used or old transmission fluids responsibly and protecting our environment from potential harm caused by improper disposal methods.

Tips for Avoiding Overfilling Your Vehicle’s Transmission with Too Much Fluid

1. Check your vehicle’s owner’s manual for the correct type and amount of transmission fluid to use. Different vehicles require different types of transmission fluid, so it is important to use the right one for your vehicle.

2. Use a funnel when adding transmission fluid to avoid spilling or overfilling. This will help you measure out the exact amount needed and prevent any messes from occurring.

3. If you are unsure about how much fluid to add, consult a professional mechanic who can advise you on the proper amount for your vehicle’s make and model.

4. When checking the level of transmission fluid in your car, make sure that it is at its optimal level before adding more; if it is too low, then add only enough to bring it up to its recommended level as indicated in your owner’s manual or by a professional mechanic. Remember, it’s a bad idea to add too much transmission fluid in your car, as well.

5. If possible, have an experienced technician check and adjust the levels of transmission fluid in your car regularly as part of routine maintenance; this will help ensure that there is no risk of overfilling or underfilling with too much or too little fluid respectively.

The Dangers of Not Adding Enough or the Right Type of Transmission Fluid

The transmission is an essential component of any vehicle, and it requires regular maintenance to ensure that it functions properly. One of the most important aspects of this maintenance is adding the correct type and amount of transmission fluid. Failing to do so can have serious consequences for your vehicle’s performance and longevity.

If you don’t add enough transmission fluid, your car may experience a number of problems. The most common issue is that the gears will not shift properly, resulting in jerky or delayed shifts. This can cause excessive wear on the internal components, leading to premature failure or even complete breakdowns.

Additionally, without enough lubrication from the fluid, metal parts may grind against each other and cause further damage to the transmission system. It’s also important to use the right type of transmission fluid for your vehicle; using an incorrect type can lead to similar issues as not having enough fluid in general.

Different types are designed for different transmissions; using one that isn’t compatible with yours could result in poor shifting performance or even complete failure due to incompatibility between components within the system.

In short, neglecting proper maintenance on your car’s transmission by not adding enough or using an incorrect type of fluid can have serious consequences for its performance and longevity. To avoid these issues, make sure you check your owner’s manual for information about what kind and how much fluid should be used in your particular model before topping off or changing out old fluids as needed.

DIY Guide: How to Add the Right Amount of New Transmission Fluid

Adding the right amount of new transmission fluid is an important part of maintaining your vehicle’s transmission. Without the proper amount, your transmission may not function properly and could cause damage to other components. This guide will provide you with step-by-step instructions on how to add the correct amount of new transmission fluid.

Step 1: Check Your Vehicle’s Manual

Before you begin, it is important to check your vehicle’s manual for specific instructions on how much new fluid should be added. Different vehicles require different amounts, so make sure you are following the manufacturer’s recommendations.

Step 2: Prepare Your Vehicle

Start by parking your vehicle on a level surface and turning off the engine. Make sure that all accessories are turned off as well, such as air conditioning or radio systems.

Step 3: Locate The Dipstick

Locate the dipstick to measure how much fluid needs to be added. It is usually located near or around the engine bay area and should have a label indicating “transmission fluid” or “ATF” (Automatic Transmission Fluid).

Pull out the dipstick and wipe it clean with a rag before reinserting it into its tube fully until it stops moving down further into its tube. Then pull out again and check for any signs of discoloration (be mindful of the transmission fluid color) or debris for you to determine if there is any need for flushing before adding more fluid (if necessary).

Step 4: Measure The Fluid Level

Once you have determined that there is no need for flushing, measure how much new ATF needs to be added by checking where the level falls between two marks indicated on either side of the dipstick handle – this will tell you whether more ATF needs to be added or not (if not then skip ahead). If more ATF does need to be added then proceed with step 5 below; otherwise move on to step 6 below instead.

Step 5: Add New Transmission Fluid

Using a funnel, slowly pour in enough ATF until it reaches just below where one mark indicates on either side of the dipstick handle – do not overfill. Once done securely replace the cap back onto the funnel before disposing safely away of children/pets.

Step 6: Re-Check The Level And Replace Dipstick

Finally re-check the level using the same method as described above in step 4 – if necessary add small amounts at a time until the desired level has been reached then securely replace the cap back onto the funnel before disposing safely away of children/pets etcetera… Finally, replace the dipstick back into its tube fully until it stops moving down further into its tube before starting up engine again.


Q: How do you add transmission fluid?

A: To add transmission fluid, first locate the dipstick and remove it. Wipe off the dipstick with a clean cloth and reinsert it into the tube. Pull out the dipstick again and check to see if there is enough fluid in the transmission. If not, use a funnel to slowly pour in new transmission fluid until it reaches the “Full” mark on the dipstick. Replace the cap on top of your vehicle’s transmission before starting your engine.

You may also like

Leave a Comment