Is There an Electric Power Steering System on the 2011 Ford Explorer?
The answer is yes — the 2011 Ford Explorer is equipped with Electric Power Steering (EPS) instead of a traditional hydraulic power steering pump.
Here we’ll explain what the EPS system does, common symptoms of failure, fuse locations, and what owners should know about repairs.
What Is Electric Power Steering (EPS)?
Electric Power Steering replaces the old hydraulic system with an electric motor and control module.
Instead of relying on hydraulic pressure, EPS uses:
- A steering assist motor
- A torque sensor
- An Electronic Control Unit (ECU)
- Vehicle speed and steering input data
This results in smoother steering, improved fuel economy, and fewer mechanical components that can fail.
Why Did Ford Use EPS on the 2011 Explorer?
Ford introduced EPS on the 2011 Explorer for several reasons:
1. Better Fuel Efficiency
Hydraulic pumps run continuously, even when you are not turning.
EPS uses power only when needed, reducing load on the engine.
2. Improved Steering Feel
EPS can adjust assist levels based on speed — lighter at low speed and firmer at high speed.
3. Easier Integration With Driver-Assist Systems
The 2011 Explorer introduced features like Lane-Keeping Aid and Park Assist, which rely on electronic steering control.
Common Electric Power Steering Problems on the 2011 Explorer
Like many early EPS systems, the 2011 Ford Explorer has some known issues. Owners often report the following:
1. Power Steering Assist Failure Message
You may see warnings such as:
- “Power Steering Assist Fault”
- “Service Power Steering Now”
- “Service AdvanceTrac”
These usually indicate electronic failure, not a mechanical leak.
2. Steering Becomes Hard or Stiff
When the EPS motor or torque sensor fails, the Explorer may suddenly lose assist, making the steering very heavy.
3. Intermittent Steering Loss
Some owners experience temporary loss of steering that returns after restarting the car.
4. Blown EPS Fuse or Loose Connector
The EPS system relies on proper voltage.
A damaged fuse, corroded connector, or weak battery can trigger EPS faults.
Where Is the EPS Fuse on the 2011 Explorer?
The 2011 Explorer has two fuse boxes:
- Under the hood (Power Distribution Box)
- Inside the cabin (Body Control Module)
The EPS fuse is usually located in the engine compartment fuse box, protecting the steering control module and motor.
If you want, I can provide the exact fuse number and diagram.
Can We Replace or Repair the EPS System?
Yes — but it depends on what part failed.
1. EPS Motor Replacement
If the steering assist motor fails, you can replace it separately in some cases.
2. Steering Rack Replacement
Often, the entire electric steering rack must be replaced because the sensors and motor are integrated.
3. ECU Reprogramming
Some issues are caused by outdated software.
A Ford dealer can update the steering control module.
4. Wiring and Fuse Checks
Before replacing expensive parts, always inspect:
- Battery health
- Ground points
- Steering connectors
- EPS fuse
Cost of EPS Repair on a 2011 Explorer
Prices vary depending on the problem:
| Component | Estimated Cost (USD) |
|---|---|
| EPS motor only | $300–$600 |
| Steering rack (new) | $1,100–$1,800 |
| Steering rack (refurbished) | $600–$900 |
| Dealer reprogramming | $120–$250 |
| Basic electrical check | $50–$150 |
Is the 2011 Explorer EPS Reliable?
In general, the EPS system performs well, but early production models were known for sensor and rack failures. Later years improved significantly. Keeping the vehicle’s battery and electrical system in good condition helps prevent EPS faults.
Conclusion
Yes, the 2011 Ford Explorer does come with an electric power steering (EPS) system.
It offers better efficiency and handling, but it can develop issues with sensors, software, or the steering rack.
If you’re experiencing symptoms like warning messages or stiff steering, checking the fuse, battery, and connectors should be your first step. For major failures, a replacement rack or ECU reprogramming may be necessary.
If you need help with:
- EPS fuse diagram
- Diagnostic steps
- Repair guidance
- Replacement parts
Just let CMVTE know! or check our link for purchase: https://cmvte.com/product/12v-electric-power-steering-kit-eps-180w/
