steering
Power Steering Fluid Flush
for 2017 Ford F-150 5.0L V8 Coyote · RWD
Editorial review:Chris Hackleman — Master Technician · 20+ years
Difficulty
Easy
Time
42 min
Tools
0
Steps
2
✓Expert-verified. Personally reviewed and approved by OLP's master technicians (Chris Hackleman — 20+ years each). Always follow the vehicle's factory service information and torque specs.
This procedure cannot be performed as specified. The 2015-2020 Ford F-150 with 5.0L V8 Coyote engine uses Electric Power Assisted Steering (EPAS) which contains no hydraulic fluid to flush.
Warnings
⚠The 2015-2020 Ford F-150 with 5.0L V8 Coyote engine is equipped with Electric Power Assisted Steering (EPAS). This system does not use hydraulic power steering fluid and cannot have a fluid flush performed.
ℹ️If you are experiencing power steering issues, diagnose the EPAS system using a compatible scan tool. Common failures include the steering column control module, torque sensor, or electric motor assembly.
ℹ️Some early 2015 F-150 models with different engine configurations may have used hydraulic power steering. Verify your specific vehicle has EPAS before attempting any repair procedure.
Preparation
- Verify the vehicle is equipped with Electric Power Assisted Steering (EPAS) by checking for the absence of a power steering fluid reservoir in the engine bay
- If power steering concerns exist, connect a Ford IDS or compatible scan tool to retrieve EPAS diagnostic trouble codes
Procedure
- 1Confirm EPAS SystemOpen the hood and visually confirm there is no power steering fluid reservoir on the driver's side of the engine compartment. The EPAS system is fully electric and mounted in the steering column.
- 2Alternative ServiceIf steering performance issues are present, perform EPAS system diagnostics using Ford IDS or equivalent scan tool. Check for codes related to steering angle sensor, torque sensor calibration, or motor circuit faults.
Reassembly
- No disassembly or reassembly required for this procedure
Verification
- Confirm with the vehicle owner that the 2015-2020 F-150 with 5.0L V8 uses electric power steering with no hydraulic fluid
- If steering concerns exist, verify proper EPAS operation through scan tool data and road test
Related trouble codes on this vehicle
Codes that commonly send this job to the bay — tap one for symptoms, causes, and diagnostic steps.
P1579Electronic Throttle Control in Power Limiting ModeP1600Loss of KAM Power — Open CircuitP1633Keep Alive Power Voltage Too LowP2106Throttle Actuator Control System Forced Limited PowerB0081Driver Power Seat Motor CircuitB0082Passenger Power Seat Motor CircuitB0200Driver Power Window Motor CircuitB0201Passenger Power Window Motor CircuitB0220Driver Power Mirror Motor CircuitB0221Passenger Power Mirror Motor CircuitB0290Heated Steering Wheel CircuitB2700Power Liftgate Motor Circuit
Chasing one of these codes and not sure which part is guilty? Ask a master mechanic about YOUR car →