How to match Kia k3 when changing the throttle?

You must use a computer or a decoder to match.

After replacing the throttle, the throttle must be matched with the vehicle running computer through special equipment.

The device is preferably a laptop computer with special software installed using 4S.

If not, you need to find a repair shop and match it with the decoder equipped with Kia K3 software.

Otherwise, it will affect the mixture ratio of oil and gas in the engine, resulting in insufficient fuel combustion, on the one hand, wasting fuel, on the other hand, knocking and carbon deposition in the cylinder.