how to fix P0130 code in Volkswagen Golf Eighth Generation (2020-present)

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Disconnect the vehicle battery to ensure safety.

Tools Required:

• OBD-II scanner
• Multimeter
• Socket set
• Torque wrench
• Oxygen sensor socket
• Wire brush or connector cleaner

2. Inspect and Clean

• Sub-steps:
  • Inspect the wiring harness and connector of the O2 sensor for damage.
  • Clean any corrosion from the connector and terminals using a wire brush or connector cleaner.
  • Ensure all connections are tight and free of debris.

3. Replace Oxygen Sensor

• Sub-steps:
  • Locate the upstream oxygen sensor in the exhaust manifold or downpipe.
  • Use an oxygen sensor socket to unscrew the old sensor from the exhaust pipe.
  • Apply anti-seize compound to the threads of the new oxygen sensor.
  • Install the new sensor and torque it to the manufacturer’s specifications (typically 30-40 lb-ft).
  • Reconnect the wiring harness.

4. Reconnect Battery and Test

• Sub-steps:
  • Reconnect the vehicle battery.
  • Start the engine and let it reach operating temperature.
  • Monitor the O2 sensor readings using the OBD-II scanner to ensure it is functioning properly.