RPM

2004 KIA SEDONA
1,002,400 MILES
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KIM HENDRICKS
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  • 2 POSTS
I am always late, but yesterday I had to wait to get gas. I do not like to get below a fourth of a tank. After I got my gas it ran a little rough and the rpm's stayed at around two city driving.
What do I need to do?
Apr 20, 2017 at 5:07 AM
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KIM HENDRICKS
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  • 2 POSTS
The mileage is a hundred thousand, sorry.
Apr 20, 2017 at 5:08 AM
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HMAC300
  • CERTIFIED EXPERT
  • 48,601 POSTS
scan for codes and check for a vacuum leak like hoses off/broken etc. you might also try cleaning throttle plate and IAC hole with choke cleaner clean plate on both sides.
Apr 20, 2017 at 5:59 AM
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STEVE W.
  • CERTIFIED EXPERT
  • 15,113 POSTS
Also have the EVAP purge valve checked. If they stick open they can cause rough engine and even no-start problems after you fuel up.
Apr 22, 2017 at 1:29 AM