my Toyota Camry XV70 (2018-2024) has a check engine light with steering issues

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the negative battery terminal to prevent electrical shorts.

2. Scan for Error Codes

• Tools Required: OBD-II scanner
• Connect the OBD-II scanner to the diagnostic port and retrieve error codes.
• Write down the codes for reference during repairs.

3. Inspect Power Steering Fluid

• Tools Required: Clean rag
• Check the power steering fluid reservoir for proper fluid level.
• If low, add the appropriate type of power steering fluid (refer to the owner's manual).
• Inspect for leaks around the hoses, pump, and rack.

4. Examine Power Steering Pump

• Tools Required: Socket set, torque wrench
• Remove the power steering pump belt by loosening the tensioner.
• Unbolt the pump from its mounting and inspect for cracks or damage.
• If damaged, replace the power steering pump and install it with proper torque specifications (refer to service manual).

5. Check Steering Components

• Tools Required: Wrench set, jack stands
• Raise the front of the vehicle and secure it with jack stands.
• Visually inspect the steering rack, tie rods, and ball joints for wear.
• Replace any damaged components and ensure all connections are tight.

6. Reconnect Battery and Clear Codes

• Reconnect the negative battery terminal and ensure all tools are removed from the engine bay.
• Use the OBD-II scanner to clear any error codes and perform a test drive.