How to Replace the Oxygen Sensor — 2024-2025 Chevrolet Traverse

Replacing the oxygen sensor on your 2024-2025 Chevrolet Traverse is a key repair to address poor fuel economy, rough idling, or a check engine light (often codes P0131 or P0132). This DIY guide can save you money with parts costing $50-$100 compared to a shop repair of $150-$250, and with the right tools, most DIYers can tackle this job confidently in under an hour. DIY Cost: $50-$100 | Shop Cost: $150-$250

You’re done. Clear any stored codes with your scanner and complete a normal drive cycle so the vehicle’s readiness monitors reset.

If the code returns, the root cause likely wasn’t the part you replaced — go back through the diagnostic steps before swapping anything else.