Kia cerato sticks on gear 3 but car drives normally for the first 15-20 mins

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Question moved to model category.

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Neutral Safety Switch - Kia (42700-39055)

https://www.kia.parts > oem-parts > kia-neutral-safety-s...

SKU: 42700-39055; Other Names: Automatic Transmission Gear Position Sensor, Range Sensor, Switch A T Inhibiter; Description: Auto trans. Sportage. Rondo.
US$49.94

42700-26700 - Automatic Transmission Gear Position ...

https://www.kia.parts > oem-parts > kia-automatic-trans...

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Rating: 5 · ‎2 reviews · ‎US$33.22 · ‎In stock
Missing: 2005 ‎' Must include: 2005

Transmission & Drivetrain Sensors for 2005 for Kia Picanto

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Buy Transmission & Drivetrain Sensors for 2005 for Kia Picanto and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery ...

Fix your car right away by clicking the link I attached KIA Spectra 2006 4CYL 2 0L OEM Factory SHOP Service manual Download FSM...

The transmission control module is responsible for correct shifting of transmission.it is on side of tranny. the throttle position sensor takes all the necessary measurements and sends it over to the Electronic Control Module on transmission to make it shift, if its ok! Try by changing the shift module on transmission. If this will not work check or change the TPS and check for a bad wire also. Hope this helps you out! God-Bless!

Sounds like a shift solenoid sticking.

I believe the problem you do have with your auto-transmission,is with the electronics,probably with ECU of the gear box. By switching off the car and restart and the gear box works for five minutes and then the same thing again from the beginning, is like by switching off you do clear and reset the program of your ECU.
It is recommended to apply to a qualified Garage for a better and safe repair.
Good Luck.

Check the condition of the trans fluid. If it is black the trans is proably worn out. You could take it to a kia dealership and ask them to reset the adaptives on your transmission.

Hi,
Get your Automatic Transmission Fluid (ATF) checked, it could be old or low. May be time for Transmission flush, too.


GL,
Td

yes, this is normal. nothing wrong. have a good day !!

Howmany miles on this Kia? and what kind of transmission? automatic? or standard shift?

hola alguien me puede decir si puedo doblar las valvulas del kia cerato 2008 si se me corta la correa de ditribucion, por q e escuchado q hay autos q no se les doblan