In the world of automotive maintenance, few tasks are as critical as ensuring your vehicle’s transmission operates smoothly. The 2013 NC MX-5’s automatic transmission, renowned for its precision and reliability, requires proper fluid levels to maintain optimal performance. If you’re facing the challenge of refilling this transmission, fret not! This comprehensive guide will provide you with step-by-step instructions to ensure a seamless and successful process.
Before delving into the intricacies of the transmission fluid replacement procedure, it’s essential to gather the necessary tools and materials. You’ll require a funnel, transmission fluid specifically designed for your vehicle, a dipstick to measure the fluid level, and a wrench to loosen the transmission pan. With these items at your disposal, you can proceed with confidence.
Next, park your vehicle on a level surface and engage the parking brake to prevent any unexpected movement. Locate the transmission pan, situated beneath the vehicle, and carefully remove the drain plug to allow the old fluid to drain into a suitable container. Once the fluid has drained completely, replace the drain plug and proceed to the next step, which involves adding new transmission fluid.
Verifying Transmission Fluid Level
Maintaining the proper transmission fluid level is crucial for ensuring optimal performance and longevity of your 2013 NC MX-5. Before checking the fluid level, ensure the vehicle is parked on a level surface, with the parking brake engaged. The transmission should be in the “Park” position.
Required Tools and Materials
| Item | Description |
|---|---|
| 19mm Wrench | For loosening the transmission fluid dipstick |
| Clean Rag or Paper Towels | For wiping the dipstick and checking the fluid |
Step-by-Step Instructions
- Locate the Transmission Dipstick: The dipstick is typically located on the passenger side of the engine bay, near the firewall. It has a red or yellow handle and is usually labeled with “ATF” or “Transmission Fluid.”
- Remove and Wipe the Dipstick: Carefully pull out the dipstick and wipe it clean with a rag or paper towels. Reinsert the dipstick fully into the transmission and pull it out again.
- Check the Fluid Level: Observe the fluid level on the dipstick. There are usually two marks on the dipstick: “HOT” and “COLD.” Check the fluid level according to the temperature of the transmission, as indicated in your vehicle’s owner’s manual.
- Add Fluid if Necessary: If the fluid level is low, add the recommended type of transmission fluid to the transmission using a funnel. Check the fluid level again after adding fluid and repeat the process until the desired level is reached.
- Reinstall the Dipstick: When the fluid level is correct, reinsert the dipstick securely into its tube.
Locating the Filler Plug
Identifying the filler plug for the 2013 NC MX-5 automatic transmission is crucial for proper fluid maintenance. Follow these steps to locate the plug:
Accessing the Underbody
Park the vehicle on a level surface and engage the parking brake. Locate the underbody panel beneath the engine and transmission area. It is usually secured by multiple bolts or screws. Carefully remove the panel to expose the transmission.
Identifying the Filler Plug
Once the underbody panel is removed, inspect the transmission housing for a small, round or hexagonal plug with a 17mm or 19mm head. This plug is typically located on the side or top of the transmission case. It may have a dipstick attached to it or a separate dipstick may be located nearby.
Additional Tips
| Tip |
|---|
| The filler plug may be painted over or covered with dirt. Clean it gently before attempting to remove it. |
| Using a flashlight or work light can help in locating the plug in low-light conditions. |
| Refer to the owner’s manual or a repair guide for specific instructions for your particular NC MX-5 model. |
Adding New Fluid
To add new fluid, you will need a funnel and some ATF (Automatic Transmission Fluid). The type of ATF required will vary depending on your vehicle’s make and model, so be sure to check your owner’s manual before purchasing any fluid.
Once you have the necessary materials, follow these steps:
1. Locate the transmission dipstick. This is usually a red or yellow plastic dipstick located near the engine. Remove the dipstick and wipe it clean with a rag.
2. Insert the dipstick back into the transmission and remove it again. The fluid level should be between the “Min” and “Max” marks on the dipstick.
3. If the fluid level is low, add fluid through the dipstick tube using a funnel. The amount of fluid you need to add will depend on how low the level is. Add a small amount of fluid at a time and check the level on the dipstick after each addition.
| Step | Description |
|---|---|
| 1 | Locate the transmission dipstick. |
| 2 | Insert the dipstick and remove it again. |
| 3 | Add fluid through the dipstick tube using a funnel. |
4. Once the fluid level is correct, replace the dipstick.
5. Start the engine and let it idle for a few minutes. This will circulate the new fluid throughout the transmission.
6. Check the fluid level again after the engine has been running for a few minutes. If the level is still correct, you are finished.
Checking Transmission Fluid Quality
To maintain optimal performance, it’s essential to evaluate the quality of your transmission fluid regularly. Here are some tips for checking the fluid’s condition:
- Cold Check: When the engine is cold and the transmission fluid is at its lowest point, start the engine and let it run for a few minutes.
- Fluid dipstick location: Locate the transmission fluid dipstick, typically near the engine’s back. Carefully pull it out and wipe it clean.
- Fluid color and odor: Check the fluid’s color and smell. Fresh fluid should be reddish or clear, with a mild, sweet odor. Discolored or burnt-smelling fluid indicates the need for a fluid change.
- Fluid level check: Wipe the dipstick clean again and reinsert it without tightening it. Pull it out and examine the fluid level. It should be between the “ADD” and “FULL” markings on the dipstick. If the fluid level is low, consult your owner’s manual for the proper type and amount of fluid to add.
| Fluid Color | Possible Indication |
|---|---|
| Red or clear | Normal, fresh fluid |
| Brown or dark | Worn or overheating fluid |
| Black | Burnt or contaminated fluid |
Step 1: Safety Precautions
Park the vehicle on a level surface, engage the parking brake, and allow the engine to cool down. Locate the transmission fluid dipstick, typically found near the engine oil dipstick.
Step 2: Check Transmission Fluid Level
Pull out the dipstick, wipe it clean with a rag, and reinsert it fully. Withdraw the dipstick again and check the fluid level. It should be between the “low” and “full” marks on the dipstick.
Step 3: Add Transmission Fluid if Necessary
If the fluid level is low, add new fluid through the dipstick tube using a funnel. Refer to your vehicle’s owner’s manual for the recommended transmission fluid type and capacity.
Step 4: Reset the Transmission Fluid Counter
Once the fluid level has been adjusted, reset the transmission fluid counter using the following steps:
- Turn the ignition to the “ON” position but do not start the engine.
- Press and hold the odometer reset button for 10 seconds.
- Release the button and turn the ignition to the “OFF” position.
- Wait 10 seconds and then turn the ignition back to the “ON” position.
- Check if the transmission fluid counter has been reset to 0 miles. If not, repeat the steps above.
Step 5: Additional Information About Resetting the Transmission Fluid Counter
| Model | Reset Procedure |
|---|---|
| 2013 Mazda MX-5, 6-speed automatic transmission | Follow the steps outlined above. |
| 2013 Mazda MX-5, 5-speed automatic transmission | Not applicable. The transmission fluid counter does not need to be reset. |
Types of Transmission Fluid
There are many different types of transmission fluid, each designed for a specific type of transmission. The most common type of transmission fluid is automatic transmission fluid (ATF). ATF is used in automatic transmissions, which are the most common type of transmission in cars and trucks. ATF is designed to lubricate the gears and other moving parts of the transmission, and to prevent wear and tear. There are also other types of transmission fluid, such as manual transmission fluid (MTF) and transaxle fluid. MTF is used in manual transmissions, which are less common than automatic transmissions, MTF is designed to lubricate the gears and other moving parts of the transmission, and to prevent wear and tear. Transaxle fluid is used in transaxles, which are a type of transmission that combines the transmission and differential into a single unit, Transaxle fluid is designed to lubricate the gears and other moving parts of the transaxle, and to prevent wear and tear.
ATF Types
There are many different types of ATF, each designed for a specific type of automatic transmission. The most common type of ATF is Dexron ATF. Dexron ATF is used in General Motors vehicles, as well as in many other makes and models of cars and trucks Dexron ATF is designed to provide excellent lubrication and protection for automatic transmissions, and to prevent wear and tear, There are also other types of ATF, such as Mercon ATF and Chrysler ATF. Mercon ATF is used in Ford vehicles, and Chrysler ATF is used in Chrysler vehicles. These types of ATF are designed to provide excellent lubrication and protection for the specific types of transmissions that they are designed for.
Choosing the Right Transmission Fluid
When choosing a transmission fluid, it is important to select the type of fluid that is specifically designed for the transmission in your vehicle. Using the wrong type of transmission fluid can damage the transmission and cause it to fail. The owner’s manual for your vehicle will specify the type of transmission fluid that is required. You can also consult with a qualified mechanic to help you choose the right transmission fluid for your vehicle.
ATF Capacity
| Model | ATF Capacity (quarts) |
|---|---|
| 2013 MX-5 Sport | 6.3 |
| 2013 MX-5 Touring | 6.3 |
| 2013 MX-5 Grand Touring | 6.3 |
The ATF capacity of a transmission is the amount of fluid that the transmission holds. The ATF capacity is important because it ensures that the transmission has enough fluid to properly lubricate the gears and other moving parts. The ATF capacity is also important because it prevents the transmission from overheating. If the transmission does not have enough fluid, it can overheat and cause damage to the transmission.
Safety Precautions
Before handling any fluids, please refer to the vehicle owner’s manual for specific safety instructions. The following general safety precautions are recommended:
1. Wear appropriate safety gear, including gloves and eye protection.
2. Ensure the transmission is in “Park” and the parking brake is engaged.
3. Locate the transmission dipstick and filler cap under the hood.
4. Clean the dipstick and filler cap with a clean rag to prevent contaminants from entering the transmission.
5. Pull out the dipstick and check the fluid level. The fluid should be at the “Full” mark or within the indicated range on the dipstick.
6. If the fluid level is low, add fluid through the filler cap using a funnel and a suitable transmission fluid. Avoid overfilling.
7. Here’s a detailed guide to the steps involved in filling the transmission fluid:
- Confirm that the engine is running and warmed up to operating temperature.
- Shift the gear selector through all positions, pausing brevemente for each one, to circulate the fluid.
- Set the gear selector to “Neutral.
- Turn off the engine and wait a few minutes for the fluid to settle.
- Pull out the transmission dipstick and wipe it clean.
- Reinsert the dipstick fully into the tube and pull it out again to check the fluid level.
- Add fluid as needed until the level reaches the “Full” mark on the dipstick.
8. Reinstall the dipstick and filler cap securely.
9. Double-check the fluid level to ensure it’s correct.
Warnings for Automatic Transmission Fluid Changes |
|---|
| Never use the wrong type of transmission fluid. |
| Never overfill the transmission. |
| Never change the transmission fluid while the engine is running. |
| Never drive the vehicle with low transmission fluid. |
Identifying Transmission Fluid Leaks
Transmission fluid leaks can be identified by several telltale signs. Here’s how to check for them:
1. Check the Transmission Fluid Level
Regularly check the transmission fluid level for any significant drop. Low fluid levels may indicate a leak.
2. Inspect Under the Car
Look under the car for any visible fluid leaks. Transmission fluid is typically red or amber in color and may have a slightly burned smell.
3. Check the Transmission Pan
Inspect the transmission pan for any fluid seepage or leaks around the edges.
4. Check the Transmission Lines
Follow the transmission lines and inspect them for any cracks, tears, or leaks.
5. Check the Transmission Cooler
If your vehicle has a transmission cooler, look for any leaks around the fittings or lines.
6. Check the Driveshaft
Inspect the driveshaft for any fluid leaks where it connects to the transmission.
7. Check the Seals
Look for any worn or damaged seals around the transmission, such as the output shaft seal or input shaft seal.
8. Perform a Pressure Test
A professional mechanic can perform a pressure test on your transmission to identify any internal leaks that may not be readily visible. This test involves pressurizing the transmission and monitoring for any pressure loss.
| Symptom | Possible Cause |
|---|---|
| Low transmission fluid level | Transmission fluid leak |
| Visible fluid leak under the car | Damaged transmission pan, transmission lines, or seals |
| Fluid seepage around the transmission pan | Worn or damaged transmission pan gasket |
| Leaking transmission lines | Cracked or damaged transmission lines |
| Fluid leak around the transmission cooler | Faulty transmission cooler or fittings |
Safety Precautions
- Park the vehicle on a level surface and engage the parking brake.
- Allow the engine to cool down to avoid burns.
- Wear safety glasses and gloves to prevent injuries.
Required Materials
- Automatic Transmission Fluid (ATF) specific to your vehicle’s manufacturer and model
- Funnel
- Torque wrench
- Rags
Steps:
-
Locate the Transmission Fluid Dipstick: Open the hood and locate the transmission fluid dipstick, usually marked with a red or orange handle.
-
Check the Fluid Level: Pull out the dipstick and wipe it clean with a rag. Reinsert it fully, remove it again, and check the fluid level on the dipstick. It should be between the "MIN" and "MAX" marks.
-
Add Fluid: If the fluid level is low, insert a funnel into the transmission fluid fill plug located on the side of the transmission. Slowly pour in the ATF until the dipstick reads the desired level.
-
Tighten the Fill Plug: Once the fluid level is correct, tighten the fill plug securely using a torque wrench to the manufacturer’s specifications.
-
Top Off Fluid: Check the fluid level again using the dipstick. If necessary, add more ATF until it reaches the "MAX" mark.
-
Reset the Fluid Level Indicator Light: If your vehicle has a transmission fluid level indicator light, it may need to be reset after adding fluid. Consult your vehicle’s owner’s manual for instructions.
-
Check for Leaks: Visually inspect the transmission and surrounding area for any leaks. If you notice any drips or leaks, tighten the fill plug or contact a mechanic for further inspection.
Alternative Methods for Filling the Transmission
- Using a Fluid Transfer Pump: Connect one end of the pump to the transmission fill plug and the other end to a container of ATF. Pump the fluid into the transmission until the desired level is reached.
- Using a Gravity Fill: Elevate the vehicle so that the transmission is higher than the fill plug. Remove the plug and allow the fluid to flow into the transmission by gravity.
- Using a Vacuum Fill: Connect a vacuum pump to the transmission fluid fill port. This method allows for a more precise and mess-free fill by evacuating air and pulling in the ATF.
Table of Alternative Fluid Filling Methods:
| Method | Advantages | Disadvantages |
|---|---|---|
| Fluid Transfer Pump | Easy to use, minimal mess | May be slower than other methods |
| Gravity Fill | No need for special tools, cost-effective | Requires vehicle elevation, messy |
| Vacuum Fill | Precise fill, less mess | Requires specialized equipment, more expensive |
How to Fill the Automatic Transmission in a 2013 NC MX-5
Locate the Transmission Dipstick
-
Open the hood and locate the transmission dipstick. It is usually located on the front or side of the transmission.
-
Pull out the dipstick and check the oil level. The oil should be between the "L" (low) and "F" (full) marks on the dipstick.
Add Transmission Fluid
-
If the transmission fluid is low, use a funnel to add the recommended type of fluid. Refer to your owner’s manual for the specific type required.
-
Add fluid slowly and check the level frequently as you add it. Overfilling the transmission can cause damage.
Reset the Fluid Level
-
Once you have added the correct amount of fluid, replace the dipstick and start the engine.
-
Let the engine run for a few minutes and then shift through all of the gears several times.
-
Shut off the engine and wait a few minutes for the fluid to settle.
-
Re-check the transmission fluid level with the dipstick. It should now be between the "L" and "F" marks.
Troubleshooting Common Filling Issues
1. Transmission Fluid is Leaking
- Check the transmission pan and other connections for leaks.
- Tighten any loose bolts or replace damaged gaskets.
2. Transmission Fluid is Overfilled
- Drain the excess fluid by loosening the drain plug at the bottom of the transmission.
- Recheck the level with the dipstick and tighten the drain plug.
3. Transmission Fluid is Foamy or Dirty
- Change the transmission fluid and filter as soon as possible.
- Foamy fluid can indicate air in the system, while dirty fluid can clog the filter and cause transmission problems.
4. Transmission Fluid Smells Burnt
- The fluid may be overheated due to excessive driving or a problem with the transmission.
- Have the transmission inspected by a qualified mechanic as soon as possible.
5. Transmission Won’t Shift Smoothly
- Check the transmission fluid level and condition.
- If the fluid is low or dirty, change it and the filter.
- A problem with the shift linkage or solenoids may also cause shifting problems.
6. Transmission Makes Noise
- Low transmission fluid can cause the gears to grind or make noise.
- Excessive wear on the clutches or other internal components may also produce noise.
- Have the transmission inspected by a mechanic to identify the issue.
7. Transmission Slips
- Slipping gears can occur if the transmission fluid is low or dirty.
- Worn clutches or other internal components can also cause slipping.
- Have the transmission diagnosed to determine the cause of the problem.
8. Transmission Overheats
- Overheating can occur due to excessive driving, towing, or a problem with the transmission cooler.
- Check the fluid level and condition.
- Replace the transmission cooler if it is clogged or damaged.
9. Transmission Warning Light is On
- The transmission warning light can indicate a variety of problems, including low fluid level, overheating, or a fault with the electrical system.
- Have the transmission diagnosed by a mechanic to determine the cause of the light.
10. Transmission Fluid Level Fluctuates
- Causes:
- Leaking transmission fluid
- Inaccurate dipstick readings
- Air in the transmission system
- Contamination with other fluids
- Solutions:
- Inspect the transmission for leaks and repair as necessary.
- Ensure the dipstick is inserted fully and at the correct angle.
- Flush the transmission to remove air and contaminants.
- Check for any other fluid leaks that could be causing cross-contamination.
How to Fill the Automatic Transmission on a 2013 NC MX-5
The 2013 NC MX-5’s automatic transmission requires periodic fluid changes to maintain optimal performance and longevity. Here’s a step-by-step guide on how to fill the automatic transmission:
- Gather the necessary tools and materials: automatic transmission fluid, funnel, rag, and a transmission dipstick.
- Park the vehicle on a level surface and engage the parking brake.
- Locate the automatic transmission dipstick, which is usually near the back of the engine.
- Pull out the dipstick, wipe it clean with a rag, and reinsert it fully.
- Pull out the dipstick again and check the fluid level. If the fluid is below the “COLD” or “MIN” mark, you need to add fluid.
- Insert a funnel into the transmission dipstick tube.
- Slowly pour automatic transmission fluid into the funnel until the dipstick reading reaches the “HOT” or “MAX” mark.
- Replace the transmission dipstick and tighten it securely.
- Start the engine and let it idle for a few minutes.
- Recheck the fluid level with the dipstick and adjust as necessary.
People Also Ask
What type of automatic transmission fluid does a 2013 NC MX-5 use?
The 2013 NC MX-5’s automatic transmission uses Mazda ATF M-V fluid.
How often should I change the automatic transmission fluid in a 2013 NC MX-5?
Mazda recommends changing the automatic transmission fluid every 30,000 miles or 3 years, whichever comes first.
Can I check the automatic transmission fluid without a dipstick?
No, you need a transmission dipstick to accurately check the fluid level in a 2013 NC MX-5’s automatic transmission.
