How Many Miles Does A Nissan Murano Last

The Nissan Murano, known for its distinctive styling and comfortable ride, has become a popular choice in the mid-size SUV segment. But for DIY mechanics and experienced car owners, the real question is: how long can you realistically expect a Murano to last? There's no magic number, but with proper maintenance and driving habits, a Nissan Murano can often reach 200,000 to 250,000 miles, and sometimes even exceed that. This translates to roughly 13 to 17 years of service, assuming an average of 15,000 miles driven per year.

Factors Affecting Murano Longevity

Several key factors influence the lifespan of any vehicle, and the Murano is no exception. Understanding these will help you maximize its longevity.

Maintenance

This is undoubtedly the most critical factor. A well-maintained Murano is far more likely to reach high mileage than one that is neglected. This means adhering to the manufacturer's recommended service schedule, which you can find in your owner's manual. Let's break down some essential maintenance points:

Oil Changes: Arguably the most important. Using the correct viscosity (thickness) of oil is crucial. The Murano's engine (typically a VQ35DE or VQ35DD, depending on the year) has specific oil requirements to ensure proper lubrication and cooling. Synthetic oil is generally recommended for its superior performance and longevity. Stick to the recommended interval, often 5,000-7,500 miles with synthetic oil, but always consult your owner's manual.
Transmission Fluid Changes: The Murano utilizes a continuously variable transmission (CVT). CVT fluid is very different from traditional automatic transmission fluid. Using the wrong fluid *will* cause catastrophic damage. Nissan CVTs are notoriously sensitive to fluid condition. Regular fluid changes, typically every 30,000-60,000 miles (depending on driving conditions – more frequent for heavy towing or city driving), are paramount. This isn't just a drain and fill; sometimes a complete flush is recommended to remove all the old fluid and contaminants. Refer to the factory service manual for proper CVT fluid type and flush procedure.
Coolant Flushes: Old coolant becomes acidic and can corrode internal engine components, including the head gasket, water pump, and radiator. Regular coolant flushes (every 30,000-50,000 miles) prevent this. Use the correct type of coolant (typically Nissan Long Life Coolant) to avoid damaging the aluminum engine components.
Brake Service: Inspect brake pads, rotors, and brake lines regularly. Replace worn components promptly. Don't forget to bleed the brake lines to remove air and moisture, ensuring optimal braking performance.
Spark Plugs: Over time, spark plugs wear down, leading to reduced engine efficiency and potential misfires. Replace them according to the recommended interval (usually around 100,000 miles for iridium plugs).
Air Filter and Cabin Air Filter: A clean air filter ensures proper airflow to the engine, while a clean cabin air filter improves air quality inside the vehicle. Replace these regularly.

Ignoring any of these maintenance items can significantly shorten the Murano's lifespan.

Driving Habits

How you drive your Murano also plays a significant role in its longevity. Aggressive driving, such as frequent hard acceleration and braking, puts extra stress on the engine, transmission, and brakes. Consistent high-speed driving also increases wear and tear. Here are some tips for prolonging your Murano's life through driving habits:

Smooth Acceleration and Braking: Avoid sudden, jerky movements.
Maintain a Consistent Speed: Cruise control is your friend on long trips.
Avoid Overloading: Exceeding the vehicle's weight capacity puts extra strain on the engine and transmission.
Warm-Up Period: Allow the engine to warm up for a few minutes before driving, especially in cold weather. This allows the oil to circulate properly and lubricate all the engine components.
Avoid "Lugging" the Engine: This happens when you're in too high of a gear for the speed you're traveling, causing the engine to strain. Let the CVT do its job and shift to the optimal ratio.

Environmental Factors

The environment in which you drive your Murano also impacts its lifespan. Salt used on roads in winter can accelerate rust and corrosion. Extreme heat can put extra stress on the engine and cooling system. Driving in dusty or off-road conditions can clog air filters and introduce abrasive particles into the engine. Taking steps to mitigate these factors can help extend your Murano's life:

Regular Washing and Waxing: Protect the paint and prevent rust. Pay special attention to the undercarriage in winter.
Undercoating: Consider undercoating the vehicle to protect against rust, especially if you live in an area with harsh winters.
Garaging: Parking the vehicle in a garage helps protect it from the elements.
Monitor Coolant Levels: In hot climates, regularly check the coolant level to ensure the engine is adequately cooled.

Common Murano Issues and Their Impact on Longevity

Certain issues are more common in Muranos, and addressing them promptly can prevent them from causing more significant damage and shortening the vehicle's lifespan.

CVT Transmission Problems: As mentioned earlier, the CVT is a common source of concern. Early models (especially those before 2010) were particularly prone to failure. Symptoms include slipping, shuddering, and a whining noise. Regular fluid changes and avoiding aggressive driving can help prevent these issues. Some owners opt for aftermarket CVT coolers to reduce operating temperatures.
Oxygen Sensors: Oxygen sensors can fail over time, leading to reduced fuel economy and increased emissions. Replacing them is relatively straightforward.
Catalytic Converter Failure: A failing catalytic converter can cause a check engine light and reduced performance. Often, this is a result of other engine issues, such as a faulty oxygen sensor or oil consumption.
Wheel Bearing Failure: Wheel bearings can wear out over time, causing a humming or grinding noise. Replacing them is essential for safety and handling.
Rust: Older Muranos can be susceptible to rust, particularly in areas with harsh winters. Addressing rust spots early can prevent them from spreading.
Oil Consumption (VQ35DE Engines): Some VQ35DE engines (found in earlier Muranos) are known to consume oil, especially as they age. Regularly check the oil level and top it off as needed. Using a slightly thicker oil can sometimes help reduce consumption.

Addressing these common issues promptly can prevent them from escalating into more significant and costly problems that shorten the vehicle's life.

Extending Your Murano's Life: Tips and Tricks

Beyond regular maintenance and careful driving, here are some additional tips for extending your Murano's lifespan:

Use Quality Parts: When replacing parts, opt for high-quality OEM (Original Equipment Manufacturer) or reputable aftermarket brands. Cheaper parts may not last as long and could even damage other components.
Regular Inspections: Periodically inspect the vehicle yourself or have a trusted mechanic perform a thorough inspection. This can help identify potential problems early on.
Listen to Your Car: Pay attention to any unusual noises, vibrations, or smells. These could be signs of a developing problem.
Keep Records: Maintain detailed records of all maintenance and repairs. This will help you track the vehicle's history and identify any recurring issues.
Consider a Scan Tool: A basic OBD-II scan tool can help you read diagnostic trouble codes (DTCs) and identify potential problems. More advanced scan tools can provide even more detailed information.
Research and Learn: Familiarize yourself with common Murano problems and solutions. Online forums and repair manuals can be valuable resources.

Conclusion

While there's no guarantee that your Nissan Murano will reach a specific mileage, by following these guidelines – prioritizing regular maintenance, adopting responsible driving habits, addressing common issues promptly, and implementing additional tips – you can significantly increase its chances of lasting for 200,000 miles or more. Remember, preventative maintenance is always cheaper than reactive repairs. A proactive approach will not only save you money in the long run but also ensure that your Murano provides you with reliable transportation for many years to come.

Ultimately, the lifespan of your Murano is in your hands. By being a diligent owner and staying on top of maintenance, you can maximize its longevity and enjoy many years of reliable service.