2017 Ford Expedition Specs – A Comprehensive Performance Breakdown
The 2017 Ford Expedition remains a powerhouse in the full-size SUV segment, offering a robust 3.5L EcoBoost engine and significant towing capabilities for families and adventurers alike. This guide explores the technical details and real-world performance metrics you need to know to maintain and optimize this capable vehicle.
Are you looking to push your rig to its limits on the trail or just keep it running smoothly for the long haul? You have come to the right place. Understanding the 2017 ford expedition specs is the first step toward mastering your vehicle’s potential, whether you are hauling a heavy trailer or navigating rugged terrain.
In this article, we dive deep into the powertrain, chassis, and utility dimensions that define this model year. From oil capacity and tire pressure to towing capacity and suspension geometry, we provide the technical clarity you need to handle your own maintenance and upgrades with confidence.
Understanding the 2017 Ford Expedition Specs
When evaluating a vehicle of this size, the engine is the heart of the operation. The 2017 model marked a refined era for the 3.5L EcoBoost V6, which replaced traditional V8 power with forced induction efficiency.
This engine generates 365 horsepower and 420 lb-ft of torque. It utilizes twin turbochargers to provide low-end grunt, which is essential for heavy lifting and accelerating on highway on-ramps. For the DIY mechanic, this means keeping the turbocharger system and intercooler clean is vital for sustained performance.
The transmission paired with this engine is the 6R80 six-speed automatic. It is known for its durability, but it requires regular fluid changes to prevent premature wear. If you notice delayed shifting or sluggish engagement, a fluid and filter service is your first line of defense.
Engine Performance and Powertrain Details
The 3.5L EcoBoost engine is a marvel of modern engineering, but it requires specific care compared to older naturally aspirated engines. Maintaining the correct oil viscosity—typically 5W-30 synthetic—is non-negotiable for the longevity of the turbo bearings.
Turbocharger Maintenance Tips
- Always allow the engine to idle for a minute before shutting it down after heavy towing to let the oil cool the turbo bearings.
- Check the intake hoses and clamps every 10,000 miles to ensure there are no boost leaks that could cause the engine to run lean.
- Use high-quality, full-synthetic oil to prevent carbon buildup on the intake valves, which is common in direct-injection engines.
Fuel economy is rarely the primary reason for buying a full-size SUV, but the 2017 model manages to balance power and efficiency surprisingly well. Expect around 15 mpg in the city and 21 mpg on the highway for rear-wheel-drive models, though towing will significantly reduce these figures.
Towing Capacity and Payload Metrics
One of the most frequent questions we receive involves the towing capability of this SUV. When properly equipped with the Heavy-Duty Trailer Tow Package, the 2017 Ford Expedition can tow up to 9,200 pounds.
This package includes a heavy-duty radiator, an integrated trailer brake controller, and a load-leveling rear suspension. If your vehicle did not come with these from the factory, adding an aftermarket brake controller is a critical step before attempting to pull a travel trailer or boat.
Always check your tongue weight before hitting the road. A heavy trailer that is improperly balanced can cause trailer sway, which puts immense stress on your rear suspension and makes the vehicle difficult to handle in crosswinds.
Chassis, Suspension, and Off-Road Capabilities
The Expedition is built on a robust body-on-frame platform, providing the structural rigidity needed for light-to-moderate off-roading. The suspension features an independent rear design, which offers a smoother ride than the solid-axle setups found on some competitors.
For those interested in off-road mods, ground clearance is your biggest hurdle. The stock clearance sits at approximately 8.7 inches. While sufficient for fire roads and snowy driveways, serious rock crawling requires careful line selection to protect the oil pan and transmission crossmember.
Upgrading for the Trail
- Consider installing a mild leveling kit to improve your approach angle.
- Switch to All-Terrain (A/T) tires with a higher load rating to prevent punctures on jagged rocks.
- Install a skid plate for the transfer case if you plan on traversing uneven forest trails regularly.
Safety and Electronic Systems
The 2017 Ford Expedition incorporates several advanced safety features designed to assist the driver in challenging conditions. The AdvanceTrac with Roll Stability Control (RSC) is standard and acts as an electronic guardian to prevent rollovers.
Another crucial system is the trailer sway control. This software detects when a trailer is beginning to oscillate and automatically applies braking force to individual wheels to stabilize the load. Never disable these systems unless you are in a very specific, low-traction off-road scenario where wheel spin is required.
For the weekend DIYer, keep an eye on your wheel speed sensors. If one fails, it can disable the entire stability control suite and trigger a litany of warning lights on your dashboard. Cleaning these sensors with an electrical contact cleaner during brake jobs is a simple way to avoid future headaches.
Frequently Asked Questions About 2017 Ford Expedition Specs
What is the recommended tire pressure for towing?
For standard driving, follow the placard inside your driver’s side door jamb. When towing at maximum capacity, inflate your tires to the maximum PSI indicated on the tire sidewall to reduce heat buildup and sidewall flex, but never exceed the tire’s rated pressure.
How often should I change the spark plugs on the 3.5L EcoBoost?
The EcoBoost engine is harder on spark plugs than naturally aspirated engines. We recommend checking and replacing them every 60,000 miles to ensure smooth ignition and to prevent misfires under load.
Can I increase the horsepower of my 2017 Expedition?
Yes, the 3.5L EcoBoost responds very well to ECU tuning. A reputable custom tune can significantly increase boost levels and optimize air-fuel ratios, providing a noticeable bump in both torque and horsepower for towing.
What is the fuel tank capacity?
The 2017 Ford Expedition features a generous 28-gallon fuel tank. This allows for a respectable range, but keep in mind that when towing, your actual range will drop significantly due to increased engine load.
Final Thoughts for the Road Ahead
Owning a 2017 Ford Expedition gives you the power and space to tackle almost any task, from the daily school run to a cross-country camping expedition. By keeping up with the maintenance items outlined in these 2017 ford expedition specs, you ensure that your vehicle remains a reliable partner for years to come.
Remember that your best tools are regular inspections and a proactive approach to fluid changes. If you ever feel uncertain about a complex repair, do not hesitate to consult your service manual or a professional mechanic. Stay safe, stay prepared, and enjoy the journey!
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