Owners and prospective buyers of the 2017 Infiniti QX50 often seek clarity on the model's reliability and long-term ownership experience. While the compact luxury crossover offered a compelling blend of responsive handling, upscale interior materials, and a turbocharged engine, it was not without its specific set of 2017 Infiniti QX50 problems. Understanding these common issues, ranging from minor electronic gremlins to more significant mechanical concerns, is essential for maintaining the vehicle's value and ensuring a trouble-free driving experience.
Overview of the 2017 Model Year
The 2017 model year represented a significant refresh for the Infiniti QX50, which had previously been known as the EX35. The most notable change under the hood was the introduction of the VC-Turbo engine, a revolutionary variable compression technology that promised both power and efficiency. However, this new powertrain, paired with the advanced infotainment system and complex all-wheel-drive system, created more components that could potentially fail compared to simpler rivals. This complexity is a primary factor behind many of the 2017 Infiniti QX50 problems documented by owners and repair databases.
Common Engine and Transmission Issues
The 2.0-liter turbocharged VC-T engine, while innovative, became the center of attention for QX50 reliability concerns. Some owners reported experiencing rough idling, hesitation during acceleration, and the illumination of the check engine light. These symptoms were often linked to the engine's direct injection system and the complex variable compression mechanism. Furthermore, the automatic transmission, designed to work seamlessly with the unique engine, sometimes exhibited signs of slipping or delayed engagement, particularly during cold starts, contributing to the list of 2017 Infiniti QX50 problems.
Electrical and Infotainment Glitches
Beyond the powertrain, the QX50's sophisticated electronics were a frequent source of frustration. The touch-screen infotainment system, a central feature of the cabin, was prone to freezing, unresponsive touch inputs, and occasional crashes. Electrical gremlins also manifested in various ways, such as malfunctioning power windows, erratic dashboard warning lights, and issues with the key fob's remote start function. These electronic issues are a subset of the 2017 Infiniti QX50 problems that can significantly impact the daily convenience and ownership satisfaction.
Interior Wear and Tear
While the QX50's interior was praised for its premium materials upon purchase, some owners noted durability issues over time. The leather upholstery, particularly on the seat bolsters, could show signs of cracking or wear sooner than expected. Additionally, some drivers experienced squeaks and rattles developing from the dashboard or door panels, which detracted from the otherwise refined cabin experience. These cosmetic and minor mechanical squeaks are often categorized as part of the broader 2017 Infiniti QX50 problems that owners learn to manage.
Maintenance and Repair Considerations
Addressing the 2017 Infiniti QX50 problems effectively often requires a proactive approach to maintenance. Staying current with factory-scheduled services, using high-quality synthetic oils, and addressing warning lights promptly can prevent minor issues from escalating into major repairs. For the more complex electronic or engine-related concerns, seeking a qualified mechanic with specific experience on Infiniti's VR30DDTT engine is highly recommended to ensure accurate diagnostics and repairs.
Conclusion for Potential Buyers
Evaluating the 2017 Infiniti QX50 requires a balanced perspective that weighs its engaging driving dynamics and luxurious features against the reality of its reported issues. A thorough pre-purchase inspection by a trusted specialist is the single most effective step a potential buyer can take. This inspection should focus on the turbocharged engine, transmission performance, and the functionality of all electronic components to mitigate the risk associated with these known 2017 Infiniti QX50 problems.
