In brief, a 2015 Ford Explorer does not require traditional power steering fluid—its steering is provided by electric power-assisted steering (EPAS) rather than a hydraulic pump.
Understanding the Explorer's steering system
For the 2015 model year, Ford equipped many Explorers with electric power-assisted steering. This system uses an electric motor to provide steering assist, reducing or eliminating the need for hydraulic fluid in the steering mechanism.
Is there still a fluid reservoir to check?
Because the system is electric, there is typically no hydraulic power steering fluid reservoir on the 2015 Explorer. There is no regular fluid level to monitor, and no fluid changes are required as part of routine maintenance.
Key facts about the 2015 Explorer's steering system are summarized here.
- Technology: Electric Power-Assisted Steering (EPAS) powered by the vehicle’s electrical system, not a hydraulic pump.
- Fluid: No power steering fluid reservoir is present; no hydraulic fluid to check or refill.
- Maintenance: Routine service does not include PS fluid changes; battery health and electronics matter for steering assist.
- Diagnostics: If the EPS warning light appears or steering feels off, have the vehicle scanned for EPS codes; issues may stem from sensors, motor, or control module rather than fluid.
- Symptoms: Common signs of EPS problems include stiff or unresponsive steering, a "Service Power Steering" warning message, or unusual noises from the steering system.
In short, the EPAS setup on the 2015 Explorer means there is no hydraulic power steering fluid to monitor, but EPS-related issues still require professional diagnosis to protect steering performance.
What to do if you notice steering issues
If you experience steering problems, follow these steps to address EPS-related concerns safely and efficiently.
- Note any warning messages on the dashboard and the timing of the issue.
- Check the vehicle’s battery and charging system; low voltage can affect EPS performance.
- Have the vehicle scanned with an appropriate diagnostic tool to retrieve EPS-specific codes.
- Consult a Ford dealer or qualified technician for a precise diagnosis and recommended repairs.
Conclusion: An electric steering system changes how maintenance is approached. There is no fluid to check in the 2015 Explorer, but steering issues still require timely professional evaluation to ensure safe driving.
Summary
The 2015 Ford Explorer uses Electric Power-Assisted Steering (EPAS), which eliminates the traditional power steering fluid reservoir and routine fluid maintenance. While there is no hydraulic fluid to monitor, EPS failures or warnings should be diagnosed by a professional, with attention to the battery, electrical system, and control modules to restore proper steering performance.