P0134 error code in Kia

What is P0134? I have 76,000 on this POS and don’t know what to do.

1 Like

Since this involves the engine, it’s best to get your car checked by a mechanic. They can properly diagnose the cause of the P0134 code and recommend the necessary repairs.


P0134 is a code indicating a problem with the oxygen sensor circuit. Given your mileage, it’s likely the sensor needs replacement. Consult a mechanic for a diagnostic assessment to ensure continued vehicle performance.

Absolutely! It’s crucial to have a professional mechanic assess the issue when it involves the engine. They’ll diagnose the P0134 code accurately and advise on the needed repairs, ensuring your car runs smoothly and safely.

The P0134 code in your Kia means there’s issue with the oxygen sensor circuit, specifically Bank 1 Sensor 1.