how to fix P0130 code on my Volkswagen Golf MK7 (2015-2019)?

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, socket set, torque wrench, oxygen sensor socket, safety glasses, gloves.
• Disconnect the negative terminal of the battery to prevent electrical shorts.

2. Remove the Upstream Oxygen Sensor

1. Locate the upstream oxygen sensor, which is typically found in the exhaust manifold or before the catalytic converter.
2. Use an oxygen sensor socket to carefully remove the sensor from the exhaust pipe.
3. Inspect the sensor for any signs of damage or contamination.

3. Install the New Oxygen Sensor

1. Apply anti-seize compound to the threads of the new oxygen sensor (if not pre-applied).
2. Thread the new oxygen sensor into the exhaust pipe by hand to avoid cross-threading.
3. Torque the sensor to the manufacturer’s specified torque value (generally around 30-40 Nm, check specific manuals for accuracy).

4. Reconnect Wiring and Battery

1. Reconnect the wiring harness to the new oxygen sensor.
2. Reconnect the negative terminal of the battery.

5. Clear Codes and Test

1. Use the OBD-II scanner to clear the P0130 code from the vehicle’s computer.
2. Start the engine and allow it to reach operating temperature, monitoring for any codes or check engine light illumination.