2015 Nissan Murano Transmission Problems: A Deep Dive

Nov 8, 2025 by Admin 54 views

Hey car enthusiasts! Today, we're diving deep into the often-troubled waters of the 2015 Nissan Murano transmission problems. If you're a Murano owner, or maybe you're considering buying one, understanding these issues is super important. We're going to break down the common problems, what causes them, and what you can do about it. So, grab a coffee, and let's get started.

Common 2015 Nissan Murano Transmission Problems

Alright, let's get down to brass tacks. The 2015 Nissan Murano, like many vehicles, has its share of transmission woes. The most frequently reported problem centers around the Continuously Variable Transmission (CVT). This type of transmission is designed to provide smooth, seamless shifting, but in the Murano, it has been known to cause some headaches. The primary issues include:

Transmission Failure: This is the big one, guys. Complete transmission failure is the most serious issue. It can leave you stranded and requires a full replacement or major repair. Symptoms include the car not moving at all, loud noises, or the vehicle going into limp mode.
Jerking or Shuddering: Many owners report a jerking or shuddering sensation, especially during acceleration or when shifting gears. This can feel like the car is struggling to change gears smoothly.
Rough Shifting: Even if the transmission doesn't fail completely, you might experience rough shifting. This can manifest as clunking sounds or a feeling that the shifts are not smooth.
Overheating: The CVT can overheat, especially under heavy loads or in hot weather. Overheating can lead to all sorts of problems and can cause the transmission to fail prematurely.
CVT Belt or Chain Issues: The CVT uses a belt or chain to transfer power. These components can wear out over time, leading to slipping, noise, and eventual failure.
Slipping Gears: You might feel your car’s engine revving up without a corresponding increase in speed. This indicates that the transmission isn't effectively transferring power to the wheels. This is a common symptom of transmission problems, and it’s something you should never ignore.

It's important to remember that these are the most commonly reported problems. Your experience may vary, and not all Murano owners will encounter these issues. However, being aware of them is the first step in addressing potential problems.

Causes Behind the 2015 Nissan Murano Transmission Issues

Now, let's get into the whys behind these transmission problems. Understanding the causes can help you take preventative measures or know what to expect. Here are some of the main culprits:

CVT Design: The CVT design itself is often cited as a contributing factor. Unlike traditional automatic transmissions with fixed gears, the CVT uses a belt and pulleys. This design can be more susceptible to wear and tear. The constant adjustments needed to vary the gear ratio, the belt may encounter excessive friction, heat, and stress, which over time can cause it to degrade, stretch, or break. The Murano's CVT, while intended to improve fuel efficiency and provide smooth acceleration, can be prone to issues, especially if not properly maintained.
Manufacturing Defects: Some transmissions may have had manufacturing defects that led to premature failure. This is something that could have happened with some units, leading to problems for some owners. Defective components inside the transmission can lead to various issues, from rough shifting to complete failure. If you suspect a manufacturing defect, it is important to contact Nissan or consult with a trusted mechanic.
Lack of Maintenance: This is a big one, folks! Neglecting regular transmission maintenance can significantly shorten the lifespan of any transmission, including the CVT in your Murano. Failing to change the transmission fluid, or using the wrong type, can cause a cascade of problems. The fluid lubricates the internal components, cools the transmission, and helps to keep it clean. Over time, transmission fluid breaks down and loses its ability to protect the transmission. This can lead to increased friction, overheating, and premature wear.
Overheating: As mentioned earlier, overheating is a common problem. This can be caused by heavy use, towing, or simply driving in hot weather. Overheating causes the transmission fluid to break down more quickly, which in turn leads to further problems.
Software Issues: In some cases, software glitches can cause the transmission to behave erratically. Software updates from Nissan may be available to address these issues. The transmission control module (TCM) relies on software to manage the transmission's operation. Any software malfunctions can result in incorrect gear selection, rough shifting, and overall poor performance. These software issues can be tricky to diagnose, but dealerships and qualified repair shops can usually resolve them by running diagnostics and updating the software.

Knowing the causes behind the 2015 Nissan Murano transmission issues will help you to decide the best solution for you.

Diagnosing Transmission Problems in Your 2015 Nissan Murano

So, how do you know if your Murano is suffering from transmission problems? Here's what to look out for:

Warning Lights: The check engine light is your first alert! If the check engine light comes on, it's essential to have your car scanned for diagnostic trouble codes (DTCs). These codes can point to specific transmission problems.
Unusual Noises: Listen for any unusual noises coming from the transmission. Clunking, whining, or grinding sounds are often indicators of trouble. Pay close attention to any strange sounds and the timing when these occur. Noises can be helpful clues that lead to a correct diagnosis.
Shifting Problems: Any issues with shifting gears, such as hesitation, rough shifting, or failure to shift, should be investigated. The transmission should shift gears smoothly and without any hesitation. If you notice any unusual shifting behaviors, such as slipping gears or delayed shifting, have your transmission checked immediately.
Fluid Leaks: Check for any transmission fluid leaks. Transmission fluid is typically reddish in color. A leak can indicate a serious problem and should be addressed promptly. Inspect the area under your car for any red-colored fluid. Low fluid levels can lead to severe damage to the transmission.
Performance Issues: Pay attention to how your car performs. Is it accelerating slowly? Does it feel like it's losing power? These can be signs of transmission problems. If your car isn't performing as it should, the transmission may be the culprit. Difficulties with acceleration and loss of power are critical signs that you should not overlook.
Professional Inspection: When in doubt, take your car to a qualified mechanic or transmission specialist. They can perform a thorough inspection and diagnose the problem accurately. A professional can use specialized equipment to diagnose transmission problems. If you're not a car expert, a professional inspection is the best way to get a reliable diagnosis.

Solutions for 2015 Nissan Murano Transmission Problems

If you're facing transmission issues, don't panic! Here's a breakdown of possible solutions:

Transmission Fluid Service: Regular transmission fluid changes are crucial. This should be done according to the manufacturer's recommendations. Fresh fluid helps keep the transmission running smoothly and can prevent more serious problems. The change includes replacing the old fluid with new, clean fluid. This will help to reduce friction and heat, thus extending the life of your transmission.
Transmission Flush: A transmission flush can help remove any debris or contaminants from the transmission. However, make sure this is done by a professional, as improper flushing can sometimes cause more harm than good.
Repair: Depending on the severity of the problem, a repair might be possible. This could involve replacing specific components, such as solenoids or sensors.
Replacement: In some cases, especially if the transmission has failed completely, a replacement may be necessary. This can be an expensive option, but it's often the most reliable solution. You could opt for a new or remanufactured transmission. Remanufactured transmissions are rebuilt to factory specifications and can be a more cost-effective option than a brand-new one.
Software Updates: Check with your Nissan dealer to see if there are any software updates available for your transmission control module (TCM). These updates can sometimes resolve shifting problems.
Extended Warranty: If you're still within the warranty period, take your car to the dealership immediately. If you are outside of the warranty period, explore the option of an extended warranty to provide coverage for potential future problems.

Preventative Measures to Protect Your Murano's Transmission

Prevention is always better than cure, right? Here's how you can help protect your Murano's transmission:

Follow the Maintenance Schedule: Stick to the manufacturer's recommended maintenance schedule. This includes regular transmission fluid changes and inspections.
Avoid Harsh Driving: Aggressive driving, such as hard acceleration and sudden braking, can put extra stress on the transmission. Drive smoothly to minimize wear and tear.
Avoid Towing Heavy Loads: The Murano is not designed for heavy-duty towing. Avoid towing heavy loads, as this can put excessive strain on the transmission. If towing is necessary, make sure to follow the manufacturer's recommendations for towing capacity.
Monitor for Symptoms: Be vigilant! Pay attention to any unusual noises, shifting problems, or warning lights. Addressing issues early can prevent them from escalating. If you notice something out of the ordinary, have your vehicle inspected by a qualified mechanic immediately.
Use the Correct Fluid: Always use the correct type of transmission fluid as specified by Nissan. Using the wrong fluid can damage the transmission. The fluid is specially formulated to protect the internal components.
Regular Inspections: Have your transmission inspected regularly by a qualified mechanic. This can help to identify potential problems before they become serious.

Conclusion: Keeping Your 2015 Nissan Murano on the Road

So, there you have it, folks! The lowdown on the 2015 Nissan Murano transmission problems. While these issues can be a headache, being informed is half the battle. Regular maintenance, attentive driving, and addressing any symptoms promptly can go a long way in keeping your Murano running smoothly. If you're experiencing problems, don't hesitate to seek professional help. Your transmission's health is essential for the overall performance and longevity of your vehicle. Drive safe, and keep those gears shifting smoothly!