Drivers seeking reliable information on the 2017 Subaru Impreza often search for details regarding potential issues and long-term ownership concerns. This specific model year represents a significant generation for the compact sedan and hatchback, marking the debut of the new Global Platform. While generally well-regarded for its standard all-wheel drive and engaging handling, a responsible ownership review requires examining the 2017 Subaru Impreza problems that emerged over time.
Overview of the 2017 Model Year
The 2017 Subaru Impreza arrived as a thoroughly modern vehicle, featuring a redesigned exterior, a more upscale interior, and enhanced technology. Subaru equipped the base model with a new 2.0-liter boxer engine that improved fuel economy and power delivery. The introduction of the EyeSight driver-assistance technology as a standard feature across all trims significantly boosted its safety credentials. Despite these advancements, specific mechanical and electronic gremlins surfaced that owners and potential buyers need to be aware of.
Infotainment and Electrical System Challenges
One of the most frequently reported 2017 Subaru Impreza problems involves the infotainment system and associated electrical gremlins. Owners have experienced glitches with the stereo touchscreen, including unresponsive touch functions, frozen screens, and intermittent failure to recognize Bluetooth devices. These issues are often linked to the integrated navigation and audio controller, which can require dealer reprogramming or component replacement. Furthermore, some 2017 models exhibited warning lights illuminating on the dashboard due to communication errors between the vehicle's various electronic control units.
Common Infotainment Symptoms
Touchscreen display fails to turn on or responds slowly.
Bluetooth connectivity drops frequently or cannot be established.
Navigation map displays incorrectly or loses signal.
Dashboard warning lights related to electronics or communication.
CVT Transmission Behavior and Reliability
The 2017 Impreza utilizes a continuously variable transmission (CVT) to maximize fuel efficiency, a standard Subaru powertrain choice. While generally durable, some drivers reported specific transmission concerns that fall under the 2017 Subaru Impreza problems category. Owners noted a distinct lack of smoothness during low-speed crawling, where the CVT could produce a "rubber band" effect or unusual whining sounds under heavy acceleration. Although Subaru's CVT is engineered to handle normal stress, any signs of hesitation or slipping should be evaluated immediately by a certified mechanic.
Oil Consumption and Engine Oil Dilution
A critical issue identified in some 2017 Subaru Impreza vehicles relates to excessive oil consumption and internal engine oil dilution. Under certain driving conditions, primarily short trips where the engine does not fully warm up, fuel can leak past the piston rings and mix with the engine oil. This phenomenon, known as oil dilution, compromises the lubricating properties of the oil and can lead to increased engine wear. Subaru issued technical service bulletins for specific VIN ranges to address this concern, often involving extended warm-up procedures or engine replacement in severe cases.
Exterior and Interior Trim Concerns
Beyond mechanical and electronic issues, owners have noted some cosmetic and fit-and-finish problems associated with the 2017 Impreza. Reports of exterior door panel trim rattling or vibrating at higher speeds suggest loose fasteners or material shrinkage due to weather exposure. Similarly, the interior headliner fabric has been cited by some as prone to sagging or delaminating over time. While not safety-critical, these issues detract from the premium feel Subaru aimed for in this generation.
