Intermittent issue of low idle, bogs down and no acceleration

2013 KIA RIO
132,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
FARR2007
  • MEMBER
  • 244 POSTS
I have to put the pedal down to floor it randomly did this. I do not know whsat is wrong.
Feb 4, 2022 at 6:41 PM
Advertisement
Avatar
SQM
  • ASE Certified Mechanic
  • 6,383 POSTS
  • ASE Certified Mechanic
Hello,

One of the most common causes for low power mode or limp mode in a vehicle is having a dirty throttle actuator.
Built up dirt and debris inside the throttle actuator can make the sensor not send correct data to the ECM, which can lead to low power output.
Cleaning out the throttle actuator can improve this.

It can also be due to a faulty mass air flow sensor.

Take a look at these articles:

https://www.2carpros.com/articles/reduced-power-limp-mode
https://www.2carpros.com/articles/engine-has-low-power-output

Go through the list and let me know what you find or if you have any questions.

Thank you.
Feb 4, 2022 at 6:49 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.