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Old 07-10-2008, 12:49 PM   #1 (permalink)
 

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Question rough warm idle on 89 SOHC
Lately my car has been idling a little low and rough and almost sounds like it is misfiring but when driving it is perfectly smooth. When I unplug the maf sensor the idle raises and everything goes smooth. Could this be the Idle Air Control Valve ( IACV ) causing the rough idle?

Any help will be appreciated.
Thanks
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Old 07-10-2008, 10:02 PM   #2 (permalink)
 

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Nevermind, I figured it out. Aparaently some of the vacuum lines were disconnected
Last edited by 240Dan; 04-05-2009 at 12:49 AM.
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