What is a Power Steering Pump?
The power steering pump supplies hydraulic pressure to assist in steering. If it fails, turning the wheel becomes difficult, especially at low speeds.
Signs of a Bad Power Steering Pump
- Whining or Groaning Noises – A failing pump often makes noise.
- Heavy Steering – Loss of hydraulic assistance makes turning difficult.
- Power Steering Fluid Leaks – Low fluid levels indicate a leak.
- Steering Feels Jerky or Inconsistent – A worn-out pump struggles to maintain pressure.
Replacement Process
Step 1: Draining the Power Steering Fluid
- Locate the power steering reservoir and drain old fluid.
Step 2: Removing the Old Pump
- Loosen and remove the belt from the pump.
- Disconnect the high-pressure hoses and electrical connections.
- Unbolt the pump from its mounting bracket.
Step 3: Installing the New Pump
- Bolt the new pump in place and reconnect the hoses.
- Reinstall the belt and tighten it.
Step 4: Refilling and Bleeding the System
- Refill with fresh power steering fluid.
- Start the engine and turn the wheel left and right to remove air.
Replacement Cost
- Parts: £150 – £400
- Labor: £100 – £300
- Total: £250 – £700
Conclusion
A failing power steering pump makes driving dangerous. Replacing it ensures smooth and effortless steering.