Idle RPM Fluctuates / Surges / Varies

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Jul 7, 2012 | 03:16 PM
  #21  
Quote: Erm, does that actually work? It was my understanding that the PCM (after being reset) would run the pintle all the way out, to "re-find" it's fully closed position, and then would take it from there to maintain programmed idle speeds and such.
When mine did this, The idle rpm increased significantly! Like, 2000 rpm...

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Jul 9, 2012 | 03:37 AM
  #22  
idle
just a quick word, removed and cleaned out the idle valve, it was really filthily, heavy carbon/rust/crap also cleaned out throttle body/butterfly flaps ect, it now runs as it should, so a big thanks to all who helped!
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