2015-2018 Ford Edge Repair Manual

The 2015-2018 Ford Edge is a mid-size SUV known for its spacious interior, smooth ride, and strong engine options. Competing with the Honda Passport, Nissan Murano, Toyota Highlander, and Chevrolet Blazer, the Edge offers a comfortable cabin, good technology features, and decent towing capacity.

However, transmission issues, oil leaks, and electrical problems have been reported in these models.

Common Mechanical and Electrical Issues

1. Transmission Problems (6-Speed & 8-Speed Auto)

• Issue: The 6-speed automatic transmission (2015-2018) and 8-speed auto (2018 models) can experience slipping, rough shifting, or complete failure.
• Symptoms:
  • Harsh or delayed shifting between gears.
  • Shuddering or hesitation during acceleration.
  • Transmission fluid leaks.
• Solution:
  • Perform a transmission fluid change every 40,000-50,000 miles.
  • A TCM (Transmission Control Module) update may fix rough shifting.
  • If slipping occurs, a valve body replacement or transmission rebuild may be required.

2. Engine Oil Leaks (2.0L EcoBoost & 3.5L V6)

• Issue: The 2.0L EcoBoost engine and 3.5L V6 may develop oil leaks from the valve cover or oil pan gasket.
• Symptoms:
  • Oil spots under the vehicle.
  • Burning oil smell from the engine bay.
• Solution:
  • Inspect for oil leaks every 50,000 miles.
  • Replace valve cover gasket or oil pan gasket if necessary.

3. Water Pump Failure (3.5L V6 Engine)

• Issue: The water pump on the 3.5L V6 is internally mounted, meaning failure can lead to catastrophic engine damage.
• Symptoms:
  • Coolant leaks under the engine.
  • Engine overheating or fluctuating temperature gauge.
• Solution:
  • Replace the water pump every 100,000 miles.
  • Check coolant levels regularly.

4. Carbon Buildup in 2.0L & 2.7L EcoBoost Engines

• Issue: The direct injection system in EcoBoost engines can cause carbon buildup on intake valves, leading to misfires and power loss.
• Symptoms:
  • Rough idle or hesitation.
  • Loss of power or poor acceleration.
• Solution:
  • Perform fuel injector cleaning every 40,000-60,000 miles.
  • Use top-tier gasoline and consider installing an oil catch can.

5. Battery Drain & Electrical System Failures

• Issue: The battery may drain overnight due to parasitic draw from electronic modules.
• Symptoms:
  • Dead battery after parking for 1-2 days.
  • Random warning lights (ABS, traction control, check engine light).
• Solution:
  • Check for faulty BCM (Body Control Module) or TCM (Transmission Control Module).
  • Replace the battery every 3-4 years.

6. Panoramic Sunroof Leaks

• Issue: The panoramic sunroof can develop water leaks due to clogged drain tubes.
• Symptoms:
  • Water dripping from the roof liner.
  • Moldy smell in the cabin.
• Solution:
  • Clean sunroof drain tubes every 12 months.
  • Replace faulty weather stripping if necessary.

7. Power Steering System Problems

• Issue: Some Edge models have power steering failure due to electronic power steering (EPS) module issues.
• Symptoms:
  • Heavy steering effort, especially at low speeds.
  • Power steering warning light on dashboard.
• Solution:
  • Replace EPS motor or control module if necessary.

Maintenance Schedule for the 2015-2018 Ford Edge

Regular maintenance ensures transmission longevity and engine reliability.

Performance Specs

Recalls

1. Front Brake Hose Rupture (2015–2018 Ford Edge): Ford recalled certain 2015–2018 Ford Edge and 2016–2018 Lincoln MKX vehicles due to front brake hoses that may rupture prematurely, potentially leading to increased stopping distances and an elevated risk of a crash.  The US Sun+8Kbb.com+8Kbb.com+8
2. Driver’s Frontal Airbag Malfunction (2016–2017 Ford Edge): Certain 2016–2017 Ford Edge vehicles were recalled because the driver’s frontal airbag might not fully inflate or could detach from the airbag module during a crash, failing to comply with safety standards and increasing the risk of injury.  Kbb.com
3. ABS and ESC Software Issues (2015–2016 Ford Edge): Some 2015–2016 Ford Edge vehicles received incorrect Anti-lock Brake System (ABS) and Electronic Stability Control (ESC) software updates during servicing. This could cause the ESC system to lose engine torque control without illuminating warning lamps, potentially increasing the risk of a crash.  The Center for Auto Safety

Technical Service Bulletins (TSBs):

TSBs are communications from Ford to dealerships detailing recommended procedures for addressing specific issues: The Center for Auto Safety+16CarComplaints.com+16CarComplaints.com+16

• Oil Pan Leaks (2015–2017 Ford Edge with 2.7L EcoBoost Engine): Some vehicles equipped with the 2.7L EcoBoost engine may experience oil leaks from the engine oil pan due to RTV sealant adhesion issues. The recommended fix involves replacing the factory oil pan with a gasket-style oil pan.  Ford Edge Forum
• Coolant Intrusion into Cylinders (2015–2018 Ford Edge with 2.0L EcoBoost Engine): Certain vehicles may exhibit coolant intrusion into the cylinders, leading to engine misfires or overheating. This issue is addressed in TSB 19-2346, which provides guidance on diagnosing and repairing the problem.  NHTSA Static

For a comprehensive list of recalls and TSBs applicable to your specific vehicle, it’s advisable to check with an authorized Ford dealer or access Ford’s official resources. You can enter your Vehicle Identification Number (VIN) on Ford’s recall page to see if your vehicle is affected by any recalls.  Ford Motor Company

Please note that TSBs are not recalls but provide guidance for technicians on addressing known issues. If you suspect your vehicle is experiencing any of the problems mentioned, consult with a certified Ford technician for proper diagnosis and potential repairs.

Pros & Cons of the 2015-2018 Ford Edge

Pros

Spacious & Comfortable Interior – Great for families and road trips.
Smooth Ride & Good Handling – Comfortable suspension setup.
Turbocharged Engine Options – Strong performance in EcoBoost & Sport models.
Advanced Safety Features – Available adaptive cruise control, lane keep assist.
Good Cargo Space – Up to 73.4 cu ft with seats folded.

Cons

Transmission Issues – Rough shifting and failures in 6-speed & 8-speed autos.
EcoBoost Carbon Buildup – Requires regular fuel system cleaning.
Oil Leaks (2.0L & 3.5L Engines) – Common valve cover gasket leaks.
Battery Drain & Electrical Issues – Parasitic draws from modules.
Panoramic Sunroof Leaks – Drain tubes need frequent cleaning.

Competitors to the 2015-2018 Ford Edge

Final Verdict: Is the 2015-2018 Ford Edge Worth It?

The 2020 Ford Edge offers a well-rounded package of power, tech, and comfort. It’s especially appealing in ST trim for performance-minded drivers and SEL or Titanium trims for families who want a reliable, safe, and refined two-row SUV.

Verdict: A capable, stylish, and comfortable midsize SUV with solid engine options and everyday practicality.