Electric power steering (EPS) uses an electric motor to assist the driver of a vehicle when turning the steering wheel. This system can make driving easier and safer by reducing the amount of effort required to turn the wheel. However, EPS can fail for a variety of reasons, which can range from simple electronic problems to more serious mechanical issues. In this article, we’ll explore some of the most common causes of EPS failure.
What is Electric Power Steering?
Electric power steering (EPS) is a system that uses an electric motor to assist the driver of a vehicle in steering. EPS systems were introduced in the late 1980s and are now standard on most new vehicles.
While EPS systems offer many benefits, they can also fail. EPS failure can be caused by a variety of factors, including loose wiring, faulty sensors, and even low battery voltage.
If you suspect that your EPS system is failing, it’s important to have it checked out by a qualified mechanic as soon as possible. Ignoring EPS failure can lead to bigger problems down the road, so don’t wait until it’s too late!
The Three Main Causes of Electric Power Steering Failure
Electric power steering is a vital part of any vehicle, and when it fails, it can be a major inconvenience. There are a few different things that can cause electric power steering failure, but the three most common causes are listed below.
1. A Faulty Steering Rack – The steering rack is the part of the car that converts the driver’s input into the correct amount of steering assist. If this part fails, it can cause the power steering to fail as well.
2. A Leaking Power Steering Pump – The power steering pump is what provides the hydraulic pressure that helps to steer the car. If this pump leaks, it can cause the power steering to fail.
3. Electrical Problems – Electric power steering relies on a number of electrical components in order to function properly. If any of these components fail, it can cause the power steering to fail.
How to Prevent Electric Power Steering Failure
Electric power steering is a vital part of any vehicle, and it’s important to keep it in good working order. Unfortunately, electric power steering can fail for a number of reasons.
The most common cause of electric power steering failure is a problem with the power steering control module. This module controls the electric motor that provides power assistance to the steering system. If it fails, the motor will not be able to provide enough power to assist in turning the wheels.
Another common cause of electric power steering failure is a problem with the electrical connection between the power steering control module and the electric motor. This connection can become loose or damaged, preventing the electric motor from getting the power it needs to assist in steering.
If your vehicle’s electric power steering fails, it’s important to have it checked out by a qualified mechanic as soon as possible. They will be able to diagnose the problem and make any necessary repairs.
Conclusion
There are multiple causes of electric power steering failure, but the most common is a loss of hydraulic pressure. When this happens, the steering wheel will become extremely heavy and difficult to turn. Other causes include a loose connection between the power steering pump and the steering rack, or a problem with the electronic control unit. In any case, it’s important to have your power steering system checked by a qualified mechanic if you notice any problems.