5 Steps to Check and Add Brake Fluid on a 2018 Murano

Maintaining optimal brake fluid levels is crucial for the safety and performance of your vehicle. This essential fluid helps transmit hydraulic pressure from the master cylinder to the brake calipers, enabling them to engage the brake pads and bring the vehicle to a stop. With regular use, brake fluid can degrade over time, necessitating regular проверки and replenishment.

The 2018 Murano’s brake fluid reservoir is conveniently located under the hood, making it easily accessible for inspection and maintenance. By following a few simple steps, you can effectively check and add brake fluid to your Murano, ensuring its continued safety and braking efficiency. First, locate the brake fluid reservoir, which is typically identified by a black or translucent plastic cap labeled “Brake Fluid.” With the engine off, carefully remove the cap to assess the fluid level.

The brake fluid level should be between the “MIN” and “MAX” marks on the side of the reservoir. If the fluid level is low, it’s time to add more. Use only DOT 3 or DOT 4 brake fluid, as specified in your Murano’s owner’s manual. Slowly pour the brake fluid into the reservoir until the level reaches the “MAX” mark. Avoid overfilling, as this can lead to brake system issues. Once the fluid level is correct, replace the reservoir cap securely and check for any leaks. Remember to keep the brake fluid clean and free of contaminants to maintain its effectiveness.

Locating the Brake Fluid Reservoir

Identifying the brake fluid reservoir in your 2018 Nissan Murano is crucial for regular fluid level monitoring and replenishment. Here’s a detailed guide to help you locate the reservoir:

Open the hood: Pull the release lever inside the vehicle and lift the hood.
Locate the engine bay: Look for the enclosed compartment at the front of the vehicle, where the engine is housed.
Find the master cylinder: This is a cylindrical component with two brake lines extending from it. The brake fluid reservoir is usually located on top of or next to the master cylinder.
Check the reservoir cap: The cap typically has a brake fluid symbol or the word “BRAKE” printed on it.

Additional Tips
– Check the owner’s manual for specific location details for your vehicle. – Ensure the engine is cool before opening the hood and touching any components. – Park the vehicle on a level surface for accurate fluid level readings.

Determining If Brake Fluid Needs to be Added

Inspecting your brake fluid level is a crucial part of vehicle maintenance. Here’s a simple guide to help you check if your 2018 Murano needs brake fluid:

1. Locate the Brake Fluid Reservoir

The brake fluid reservoir is typically located under the hood, near the firewall. It’s usually a clear or translucent plastic container with a cap labeled “Brake Fluid.” Check your vehicle’s owner’s manual for the exact location.

2. Check the Fluid Level

Open the cap of the reservoir and inspect the fluid level. It should be between the “MIN” and “MAX” marks indicated on the side of the reservoir.

3. Visual Inspection and Signs of Contamination

Pay attention to the color and clarity of the brake fluid. Fresh brake fluid is usually clear or light amber in color. Over time, it can become darker due to heat and use, but it should never be brown or black. Dark or contaminated brake fluid can indicate a problem with the brake system and should be inspected by a mechanic.

Here are some additional signs that may indicate contaminated brake fluid:

Symptom	Possible Cause
Foamy or bubbly fluid	Air in the brake system
Grit or particles in the fluid	Brake component wear or damage
Low fluid level that does not improve after adding fluid	Brake system leak

If you notice any of these signs, it’s important to have your brake system inspected by a qualified mechanic.

Gathering Necessary Tools and Materials

Before embarking on the task of checking and adding brake fluid, it is imperative to assemble the necessary tools and materials. This will not only facilitate the process but also ensure your safety.

Here is a comprehensive list of the items you will need:

Brake fluid
Funnel
Rag or cloth
Wrench
Safety glasses

Brake Fluid Type

It is crucial to use the correct type of brake fluid for your 2018 Murano. Refer to your vehicle’s owner’s manual for the recommended DOT specification. The most common type is DOT 3 or DOT 4 brake fluid.

Other Materials

Item	Quantity
Brake fluid	As needed
Funnel	1
Rag or cloth	1-2
Wrench	1 (to fit the reservoir cap)
Safety glasses	1

Opening the Brake Fluid Reservoir

The brake fluid reservoir is typically located under the hood, in the engine compartment. It’s usually made of transparent plastic, so you can easily see the fluid level through its sidewall. To open the reservoir, follow these steps:

Locate the brake fluid reservoir by referencing your vehicle’s owner’s manual.
Identify the reservoir cap, which is typically round and black.
Press down on the cap and twist counterclockwise to remove it.
Set the cap aside in a safe location.

Checking the Brake Fluid Level

With the reservoir cap removed, you can now check the brake fluid level. It should be between the “MIN” and “MAX” marks on the reservoir’s sidewall. If the fluid is below the “MIN” mark, it’s time to add fluid.

Adding Brake Fluid

To add brake fluid, follow these steps:

Purchase the correct type of brake fluid specified in your vehicle’s owner’s manual.
Use a clean funnel to pour the brake fluid into the reservoir.
Add small amounts at a time, and check the fluid level frequently.
Continue adding fluid until it reaches the “MAX” mark.
Replace the reservoir cap by twisting it clockwise until it’s securely tightened.

Warning
Use only the type of brake fluid specified in your vehicle’s owner’s manual. Using the wrong type of fluid can damage the brake system.

Properly Closing the Brake Fluid Reservoir

Step 1: Ensure a Clean Surface

Before handling the reservoir cap, clean your hands thoroughly to prevent any debris or contaminants from entering the fluid. Also, wipe down the exterior of the reservoir cap and surrounding area with a clean cloth to remove any dirt or buildup.

Step 2: Slowly Loosen the Cap

Do not remove the cap completely at once. Gradually loosen it by turning it counterclockwise, being mindful of the pressure that may be released. Allow any built-up pressure to escape gently.

Step 3: Inspect the Reservoir and Fluid

Once the cap is loosened, carefully lift it off and inspect the reservoir and fluid. Check the fluid level against the “MIN” and “MAX” marks on the side of the reservoir. If the fluid is below the “MIN” line, proceed to adding brake fluid as per the next step.

Step 4: Add Brake Fluid (if Necessary)

Use only DOT 3 or DOT 4 brake fluid as recommended in the vehicle’s owner’s manual. Do not mix different types of brake fluid. Slowly pour the brake fluid into the reservoir until it reaches the “MAX” line. Avoid spilling or overfilling.

Step 5: Reinstall the Cap

Once the brake fluid is added, replace the reservoir cap by first placing it on top of the reservoir and pressing down gently. Then, slowly tighten the cap by turning it clockwise until it is snug. Do not overtighten the cap.

Step 6: Double-Check the Level

With the cap securely closed, check the fluid level one more time to ensure it is between the “MIN” and “MAX” marks. If necessary, adjust the fluid level accordingly.

Step 7: Clean Up

Wipe away any excess brake fluid that may have spilled during the process. Dispose of the used brake fluid properly according to local regulations.

Step 8: Check Brake Pedal Feel

After closing the reservoir cap, pump the brake pedal several times to check the pedal feel. The pedal should feel firm and responsive. If the pedal feels spongy or goes to the floor, there may be an underlying brake system issue that requires further inspection and repair.

Monitoring the Brake Fluid Level Over Time

Brake fluid, an essential component of your vehicle’s braking system, can gradually lose its effectiveness due to moisture absorption and natural degradation over time. As such, periodically checking and topping up your brake fluid level is crucial for maintaining optimal braking performance. Here’s a detailed guide to help you monitor your brake fluid level over time:
1. Locate the Brake Fluid Reservoir:
Open your vehicle’s hood and locate the brake fluid reservoir. It’s typically a translucent plastic container with a cap marked “Brake Fluid.”

2. Check the Fluid Level:
With the engine off, observe the brake fluid level in the reservoir. It should be between the “MIN” and “MAX” markings on the reservoir.

3. Inspect Fluid Color:
Healthy brake fluid is typically light amber or colorless. If it appears dark, cloudy, or has a burnt smell, it may indicate contamination and should be replaced immediately.

4. Frequency of Checks:
Brake fluid level should be checked regularly, especially before long journeys or after wet weather. However, consult your vehicle’s owner’s manual for specific maintenance intervals.

5. Low Fluid Level:
If the brake fluid level falls below the “MIN” mark, do not drive your vehicle. Adding brake fluid is only a temporary measure, and you should have your braking system inspected by a qualified mechanic to determine the underlying cause.

6. Overfilled Reservoir:
Filling the brake fluid reservoir beyond the “MAX” mark can lead to overheating and brake failure. Always adhere to the specified fluid levels.

7. Spills and Leaks:
If you notice any leaks or spills around the brake fluid reservoir, seek professional assistance immediately.

8. Regular Flushing:
Every 2-3 years or as recommended in your vehicle’s maintenance schedule, brake fluid should be flushed to remove moisture and contaminants. This prevents corrosion and ensures optimal braking performance.

9. DIY vs. Professional:
While checking brake fluid levels is relatively simple, adding or replacing brake fluid should be performed by a trained mechanic.

10. Recommended Brake Fluid:
Always use the brake fluid type specified in your vehicle’s owner’s manual. Mixing different types can lead to component damage and affect braking performance.

Brake Fluid Level	Action
Between “MIN” and “MAX” marks	No immediate action required
Below “MIN” mark	Do not drive. Add brake fluid and seek professional inspection
Above “MAX” mark	Remove excess brake fluid. Do not drive

How To Check And Add Brake Fluid On 2018 Murano

Checking and adding brake fluid is an important part of maintaining your 2018 Nissan Murano. Brake fluid helps to transfer the force from your brake pedal to the brake calipers, which in turn apply pressure to the brake pads and rotors to slow or stop your vehicle. Over time, brake fluid can become contaminated with moisture and other impurities, which can reduce its effectiveness and lead to brake problems.

That’s why it’s important to check your brake fluid level regularly and add fluid as needed. Here’s how to do it:

1. Park your Murano on a level surface and turn off the engine.
2. Open the hood and locate the brake fluid reservoir. It’s usually a translucent plastic container with a black cap.
3. Check the fluid level. The fluid level should be between the “MIN” and “MAX” marks on the reservoir.
4. If the fluid level is low, add brake fluid until it reaches the “MAX” mark. Use only DOT 3 or DOT 4 brake fluid.
5. Close the cap and tighten it securely.

That’s it! Checking and adding brake fluid is a simple task that can help to keep your Murano’s brakes working properly.