The 2017 Ford F-150 represents a pivotal moment in truck history, marking the full transition to an aluminum-intensive body. For owners and prospective buyers concerned with 2017 Ford F-150 reliability, understanding the nuances of this specific model year is essential. While the core powertrains remained proven, the shift in materials and new technology introduced specific considerations that define the long-term ownership experience.
Assessing the Core Powertrain Durability
Reliability discussions for the 2017 F-150 must begin with its engines and transmissions, which were largely carryovers from the previous generation. The 3.5-liter EcoBoost, 5.0-liter Ti-VCT V8, and base 2.7-liter EcoBoost engines are regarded as robust units when properly maintained. The 10-speed automatic transmission, a new addition, generally proved dependable for light-duty use, but towing capacity significantly stresses the driveline. For the 2017 model, this transmission pairing showed a higher incidence of premature wear and fluid contamination when subjected to constant heavy towing compared to the simpler hydraulic systems of older trucks.
Ford PowerShift Transmission Concerns
A specific component that warrants attention in the 2017 F-150 is the 10R80 transmission control module. Owners have reported sporadic issues such as harsh shifting, unexplained limp mode engagement, and electrical gremlins related to the module’s software. These problems are not universal but occur frequently enough to be a notable reliability footnote. Regular updates to the transmission control software and using the correct synthetic fluid are critical preventative measures for ensuring the longevity of this specific model year’s powertrain.
The Aluminum Body: Benefits and Long-Term Risks
The most significant change in 2017 was the adoption of an aluminum hood, fenders, and tailgate, a move intended to reduce weight and improve fuel economy. In terms of day-to-day reliability, this change has been largely successful, offering better corrosion resistance than steel in road-salt climates. However, this shift introduces a critical vulnerability: the aluminum body is more susceptible to damage from minor impacts. A low-speed collision with a curb or parking barrier that would cause a simple crease on a steel bumper can result in a cracked or bent aluminum structure, leading to expensive repairs that impact the truck’s structural integrity and resale value.
Suspension and Steering System Wear
To accommodate the new body and improve ride quality, Ford revised the front suspension with a new control arm design and relocated the front sway bar. While this improved handling, the aluminum control arms and associated components can be more prone to fatigue cracks over high-mileage use compared to their steel predecessors. Additionally, the electronic power steering system, while offering low-speed ease, has been a point of contention for some drivers regarding long-term reliability, with reports of fluid leaks and pump failures emerging as the trucks age past the 80,000-mile mark.
Electrical System and Technology Integration
The 2017 model year sits at a crossroads of analog and digital truck technology, and this blend creates a unique reliability profile. The SYNC 3 infotainment system is generally stable, but the complex suite of driver-assistance features, including the Pro Trailer Backup Assist and lane-keeping systems, relies on a dense network of sensors and cameras. Over time, the wiring harnesses can suffer from chafing, and sensors mounted on the front fascia are vulnerable to damage from road debris. These fragile electronic components can lead to frustrating malfunctions that are costly to diagnose and repair.
