my Skoda Octavia NFL (2020-Present) AC makes a noise when turning steering wheel

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Disconnect the battery to ensure safety while working on electrical components.
• Allow the engine to cool before starting any work.

2. Inspect and Replace Power Steering Fluid

• Sub-steps:
  1. Locate the power steering fluid reservoir.
  2. Remove the cap and check the fluid level; if low, top off with the manufacturer's recommended fluid.
  3. If the fluid is contaminated or has debris, drain and replace it completely.
• Tools Required: Funnel, power steering fluid, rags for spills.

3. Check and Replace AC Compressor

• Sub-steps:
  1. Remove the serpentine belt by loosening the tensioner pulley.
  2. Disconnect electrical connectors and refrigerant lines from the AC compressor.
  3. Unbolt the AC compressor from its mounting bracket and remove it.
  4. Install the new AC compressor and reverse the removal steps.
  5. Refill the AC system with the correct refrigerant as specified by the manufacturer.
• Tools Required: Socket set, AC refrigerant recovery system, torque wrench, and appropriate refrigerant.

4. Test AC System

• Sub-steps:
  1. Reconnect the battery.
  2. Start the engine and turn on the AC to the maximum setting.
  3. Check for proper cooling and listen for any unusual noises.
  4. Verify that the AC clutch engages and disengages appropriately.
• Tools Required: OBD-II scanner, thermometer for checking AC output temperature.