the rpm

4 CYL • 2WD • AUTOMATIC
Avatar
BASSEM
  • MEMBER
  • 1 POST
i have cerato 2010 the rpm is low some times but i don't why?
May 10, 2011 at 3:33 AM
Avatar
MMPRINCE4000
  • ✓Experienced Mechanic
  • 8,548 POSTS
Either a restricion in the air intake, or a malfunctioning idle air control valve.

Could also be a timing issue, fuel pressure, but the above are more likely.

Have Kia look at it ASAP.
May 10, 2011 at 4:28 AM
Add a reply
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.

Frequently Asked Problems for This Vehicle