Common Causes of Power Steering Failure in the 2018 Bolt EV
 

1. Electrical Problems:

• The Chevrolet Bolt EV features an electric power steering system that is dependent on a network of sensors and electric motors. Any interruption in the electrical supply or failure of the sensors could result in a power steering failure.

1. Software Issues:

• Like many modern vehicles, the Bolt EV relies on software to manage its electronic systems. A bug or issue in the software could potentially affect the functionality of the power steering.

1. Component Malfunction:

• If there is a defect in any of the components involved in the power steering system such as the power steering motor, it can lead to failure. Wear and tear or manufacturing defects may also contribute to these issues.

1. Battery Problems:

• Since the power steering is electrically assisted, any issues with the vehicle's battery, such as low voltage, can adversely affect the system's performance.

1. Wiring and Connector Problems:

• Faulty wiring or loose connectors can lead to intermittent power supply issues, impacting the operation of the power steering system.

 
How to Address Power Steering Failure in the 2018 Bolt EV
 

1. Check for Recalls:

• It is prudent to check if there have been any recalls reported by Chevrolet for the 2018 Bolt EV concerning power steering issues. If a recall is noted, take the vehicle to an authorized service center for inspection and repair.

1. Diagnose Electrical and Software Issues:

• Have a certified technician perform a diagnostic test using appropriate diagnostic tools to check for error codes related to the power steering system. This will help identify if there is an electronic or software bug causing the failure.

1. Inspect and Repair Components:

• If the malfunction is due to faulty components such as the steering motor or sensors, these parts may need to be repaired or replaced to restore proper power steering function.

1. Battery and Charging System Check:

• Ensure that the vehicle’s battery is fully charged and in good working condition. Consider a full health check of the electrical system, including the alternator, to ensure proper voltage levels are maintained.

1. Check Wiring and Connectors:

• Inspect the wiring and connectors within the power steering system. Any damaged wires or connectors should be repaired or replaced, and loose connections should be secured.

1. Software Updates:

• Occasionally, manufacturers release software updates to correct known issues. It can be beneficial to have the vehicle's software updated to the latest version to ensure all known bugs are addressed.

1. Regular Maintenance:

• Regular check-ups and maintenance at an authorized Chevrolet service center can help prevent excessive wear and ensure that any developing issues are addressed promptly.

By addressing these potential causes and following these steps, you can effectively diagnose and rectify power steering issues in the 2018 Chevrolet Bolt EV.