RPM high

Tiny
LATIF HUSSAIN
  • MEMBER
  • 2007 HONDA CIVIC
  • 1.8L
  • 4 CYL
  • AUTOMATIC
  • 108,000 MILES
I am in the Kingdom of Bahrain. My car's rpm is more and it has bad sound. When the car is standing sometime even if I do not accelerate the car the rpm goes up and down. Please give me the solution of this problem.
Wednesday, February 7th, 2018 AT 2:18 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Based on your description, it sounds like the idle air control (IAC) is bad. It is located on the throttle body and is easy to replace. I attached a picture of the component. Keep in mind, the throttle assembly may need cleaned as well. Do not spray carburetor cleaner into it.
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Wednesday, February 7th, 2018 AT 10:36 AM

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