Keeping your 2017 Nissan Murano running smoothly for years to come involves paying attention to the fluids that keep its complex systems operating. Among the most critical is the transmission fluid, which acts as both a lubricant and a hydraulic fluid for your vehicle’s continuously variable transmission (CVT). Over time and miles, this fluid degrades, and knowing the correct procedure for a refill or change is essential. Getting the 2017 Murano Transmission Fluid Capacity for a Refill right is a key part of this maintenance task, ensuring your transmission is neither overfilled nor underfilled, both of which can lead to significant damage.
Whether you’re a seasoned DIY enthusiast or a Murano owner looking to be more informed about your vehicle’s needs, understanding the specifics of this process is valuable. This isn’t just about pouring in a new fluid; it’s about using the correct type, the precise amount, and following the proper procedure to protect one of your vehicle’s most expensive components. A simple refill or drain and fill can help restore shifting smoothness and prolong the life of your CVT, making it a worthwhile piece of knowledge for any owner.
What You’ll Need for the Job
Before you get started, gathering the right tools and materials will make the process much smoother. The most important item is the fluid itself. The 2017 Murano’s CVT requires a specific fluid, Nissan Genuine NS-3 CVT Fluid. Using any other type of fluid can cause premature wear and transmission failure. You’ll also need a socket set and ratchet, a fluid pump (either hand-operated or a dedicated transmission fluid pump), a drain pan, a funnel with a long, thin tube, safety glasses, and gloves. Having a jack and jack stands is also crucial for safely accessing the transmission drain plug and fluid check port.
The Specifics: 2017 Murano Transmission Fluid Capacity for a Refill
This is the core information you came for. It’s important to distinguish between a complete transmission overhaul, which would require a much larger quantity of fluid, and a standard drain and fill service, which is what most owners will perform. For a standard drain and fill on a 2017 Nissan Murano, the approximate fluid capacity you will need is around 4 to 5 quarts of Nissan NS-3 fluid. However, it is rare for the entire system to be completely emptied. When you drain the fluid, only the fluid in the transmission pan is removed, leaving a significant amount still in the torque converter and internal passages. This is why the refill amount is less than the total system capacity.
The exact amount you’ll need can vary slightly, so the best practice is to refill gradually and check the fluid level using the transmission’s dipstick or check port, which we will cover next. It’s always better to have a little extra fluid on hand than to run short in the middle of the job.
How to Check the Fluid Level Correctly
This is arguably the most critical step in the entire process. The 2017 Murano’s CVT fluid level must be checked under very specific conditions to be accurate. The vehicle should be on a level surface, the engine should be warmed up to normal operating temperature (typically after a 15-20 minute drive), and the engine must be running. With the parking brake firmly applied, you will move the gear selector through each position, pausing for a few seconds in each, before returning to Park.
Locate the transmission dipstick (usually a yellow handle near the back of the engine bay). Pull it out, wipe it clean, reinsert it fully, and then pull it out again to get a reading. The fluid level should be between the “HOT” marks on the dipstick. If you are adding fluid, do so in small increments, rechecking the level each time to avoid overfilling.
Why Using the Right Fluid Matters So Much
Your Murano’s CVT is a sophisticated piece of engineering that operates differently from a traditional automatic transmission. Instead of fixed gears, it uses a complex system of pulleys and a metal belt or chain. The NS-3 fluid is specially formulated to provide the correct friction characteristics and cooling properties for this system. Using a generic “CVT fluid” or, worse, a conventional automatic transmission fluid, can lead to slippage, overheating, and a very costly transmission replacement. Sticking with the manufacturer-recommended fluid is a non-negotiable part of protecting your investment.
Signs Your Murano Might Need New Transmission Fluid
Being proactive about fluid changes can prevent many common transmission issues. Keep an eye out for symptoms that suggest your fluid is past its prime. These include a shuddering or vibrating sensation during acceleration, the vehicle hesitating before moving when shifted into Drive or Reverse, unusual whining or humming noises from the transmission, or the transmission overheating warning light illuminating on your dashboard. If you notice any of these signs, checking your fluid’s condition and level should be a top priority.
A Simple Maintenance Schedule for Peace of Mind
Nissan’s official maintenance schedule for the 2017 Murano’s CVT fluid can vary, but a good rule of thumb for severe driving conditions—which includes frequent stop-and-go traffic, towing, or driving in very hot climates—is to consider a drain and fill service every 60,000 miles. For less demanding driving, many technicians still recommend a change between 60,000 and 90,000 miles to ensure optimal transmission health. Consulting your owner’s manual and speaking with a trusted technician can help you determine the best interval for your specific driving habits.
In summary, maintaining the correct transmission fluid level in your 2017 Nissan Murano is a straightforward but vital task. Remember that you’ll need approximately 4 to 5 quarts of genuine Nissan NS-3 fluid for a standard drain and fill. Always check the fluid level with the engine running and at operating temperature to get an accurate reading. By using the correct fluid and following the proper procedures, you are taking a major step in preserving the smooth, efficient performance of your Murano’s transmission for many miles to come.