How to troubleshoot transmission issues in the Kia Picanto?

I have been experiencing some trouble with my Kia Picanto's transmission, such as delayed gear shifting and jerking while accelerating. What could be the underlying issue and how can I resolve it?

First, check the transmission fluid level and condition. If it's low or dirty, it can cause these issues. You can also try doing a transmission flush to see if it helps.

Another possible cause could be a faulty transmission solenoid. It's best to take your car to a mechanic to get it diagnosed and replaced if necessary.

If the issue persists, it could be a more serious problem with the transmission itself. In this case, it's important to get it checked by a professional as soon as possible to avoid further damage.