Power transfer unit (PTU) failure on AWD models.
- Typically appears
- 80,000+ miles
- What to inspect
- Ask about PTU fluid changes and listen for whine/grinding.

A 2015 Ford Edge is now 11 years old, so an average example has covered around 148,500 miles. This is the first model year of the generation · early-build cars carry the highest share of teething faults and the most recall activity, so check the service history for completed recall work. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2015 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2015 Ford Edge is 11 years old, so an average example has covered roughly 148,500 miles. At that mileage 2 of the documented faults are already due, so check those first.
Documented onset mileage is at or below the ~149k miles an average 2015 car has covered.
Power transfer unit (PTU) failure on AWD models.
2.0 EcoBoost coolant intrusion into cylinders.
Age, electronics and build-related issues that are not mileage-driven.
Brake booster / master cylinder faults.
Door latch and panoramic roof leaks.
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carMixed — AWD PTU failures and EcoBoost cooling are the main concerns.
The power transfer unit can overheat and fail if the fluid is never changed; budget for service.
The 3.5L V6 avoids EcoBoost coolant-intrusion worries but uses more fuel.