Efficient Solutions to Resolve the Power Steering Assist Fault in Ford Fusion Vehicles

How to Fix Power Steering Assist Fault Ford Fusion

Power steering assist is an essential feature in modern vehicles, making it easier for drivers to turn the steering wheel while driving. However, when the power steering assist fault occurs in a Ford Fusion, it can be quite frustrating. In this article, we will discuss the steps to fix the power steering assist fault in a Ford Fusion.

Diagnosing the Power Steering Assist Fault

The first step in fixing the power steering assist fault is to diagnose the problem. Here are some common symptoms of a power steering assist fault:

1. The steering wheel is difficult to turn.
2. The power steering warning light is on.
3. The car pulls to one side while driving.

To diagnose the issue, you can use an OBD (On-Board Diagnostics) scanner to check for any error codes related to the power steering system. Common error codes for power steering assist faults in Ford Fusion include P0420, P0440, and P0500.

Common Causes of Power Steering Assist Fault

Once you have diagnosed the fault, it’s important to identify the root cause. Here are some common causes of power steering assist faults in Ford Fusion:

1. Low power steering fluid level: Ensure that the power steering fluid is at the correct level. If it’s low, top it up with the appropriate fluid.
2. Contaminated power steering fluid: Contaminated fluid can cause internal damage to the power steering pump and rack. Replace the fluid if it’s dirty or has a burnt smell.
3. Faulty power steering pump: A worn-out or failing power steering pump can cause the power steering assist fault. Inspect the pump for signs of wear or damage.
4. Faulty power steering rack: A damaged power steering rack can lead to a power steering assist fault. Check the rack for any signs of damage or leaks.
5. Faulty power steering hoses: Cracks or leaks in the power steering hoses can cause a power steering assist fault. Inspect the hoses for any signs of damage.

Steps to Fix Power Steering Assist Fault

Now that you have identified the cause of the power steering assist fault, here are the steps to fix it:

1. Check the power steering fluid level and top it up if necessary.
2. Replace the power steering fluid if it’s contaminated or has a burnt smell.
3. Inspect the power steering pump for signs of wear or damage. If the pump is faulty, replace it with a new one.
4. Check the power steering rack for damage or leaks. If the rack is damaged, replace it with a new one.
5. Inspect the power steering hoses for cracks or leaks. If the hoses are damaged, replace them with new ones.
6. Reset the power steering system using a scan tool to clear any error codes.

Conclusion

Fixing the power steering assist fault in a Ford Fusion can be a challenging task, but with the right tools and knowledge, it can be done. By following the steps outlined in this article, you can diagnose and fix the issue, ensuring that your car’s power steering system operates smoothly and safely. Remember to consult a professional mechanic if you’re unsure about any of the steps or if the problem persists.