The 2015 Nissan Murano represents a significant moment for the crossover segment, sitting comfortably between the compact Rogue and the full-size Armada. While it offers a comfortable ride, capable V6 power, and a high level of standard features, potential buyers need to look beyond the glossy showroom exterior. Like any complex machine, the 2015 model year comes with a specific set of 2015 Nissan Murano problems that owners and prospective buyers should understand thoroughly.
Engine and Transmission Concerns
The heart of the 2015 Murano is its 3.5-liter V6 engine, which delivers adequate power for daily driving and highway merging. However, this powertrain is not without its specific issues. One of the more serious potential 2015 Nissan Murano problems involves the Variable Valve Timing (VVT) system. Malfunctions within this system can trigger the check engine light and, in more severe cases, lead to significant engine performance issues, including a rough idle and a noticeable loss of power. Addressing these VVT solenoids early is crucial to prevent more extensive and expensive internal engine damage down the line.
Alongside the VVT concerns, the automatic transmission deserves close attention. Some owners have reported harsh shifting behavior, particularly during low-speed maneuvers such as parking or reversing. This can manifest as a sudden jolt or a feeling of the transmission slipping before engaging the next gear. While not universal, this transmission hesitation can be a sign of underlying software calibration issues or premature wear within the transmission fluid system, making regular fluid checks an essential part of maintenance for this model year.
Electrical System and Infotainment Issues
Modern vehicles rely heavily on complex electrical systems, and the 2015 Murano is no exception. One of the most frequently cited 2015 Nissan Murano problems is related to the multi-function display and the surrounding infotainment system. Owners have experienced glitches where the screen freezes, displays incorrect information, or even fails to power on entirely. These issues can disrupt navigation, stereo function, and access to critical vehicle settings, turning a drive into a frustrating battle with the vehicle's electronics.
Beyond the central screen, the 2015 model year has seen reports of various electrical gremlins. These can range from seemingly minor annoyances like non-functioning power windows or malfunctioning door locks to more significant concerns with the backup camera system cutting out unexpectedly. The complexity of wiring harnesses in this year's model means that diagnosing these electrical faults often requires professional diagnostic equipment and a significant amount of time, leading to higher repair bills.
Brake System and Suspension Wear
Handling and safety are paramount, and the 2015 Murano's brake system has drawn attention for specific weaknesses. A notable design flaw involves the brake booster. In certain instances, the booster mount can break or wear out prematurely. This results in a hard brake pedal that requires excessive force to depress, significantly compromising braking performance and driver confidence. This particular issue is a critical safety concern that necessitates immediate inspection and repair if suspected.
Compounding the braking issues, the suspension components also show their age on this model. Owners often report a rougher ride quality than expected, accompanied by clunking or rattling noises over uneven road surfaces. This is frequently attributed to worn-out struts, control arm bushings, or sway bar links. Regular inspection of these components is vital, as worn suspension not only affects comfort but also impacts tire wear and overall vehicle stability during cornering.
Interior Leaks and Sunroof Problems
Weather intrusion is another category where the 2015 Murano has proven vulnerable. One of the most common complaints involves roof leaks, often originating around the sunroof seal. Water dripping into the cabin is more than just a nuisance; it can saturate headliners, soak door panels, and create an environment conducive to mold and mildew growth. Addressing these sunroof leaks promptly with high-quality sealant or professional resealing is essential to prevent interior water damage and preserve the vehicle's value.
