Hanging RPM's
#1
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Hanging RPM's
So I've noticed that for about a few hundred miles, and the issue is still there, my RPM's are hanging. What I mean by that is shifting from 2-3 or 3-4 etc, I let off the gas, push on the clutch but the RPM will just hang there for a second before actually dropping. Can anyone explain this irregular behavior and what can affect it?
#6
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If you have a code for a bad IAC then that could very well cause the problem. The engine is reciving too much air through the IAC valve, causing the RPM's to hang. I would replace the IAC and see if it still occurs. Whats your VAC at idle? If its lower than normal check for intake leaks as well
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#8
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Check for intake leaks, my idle VAC is -20 when warm at idle, when i release the pedal its -22, sounds like you may have a slight intake leak, as well as a bad IAC could be causing your hanging RPMs
#11
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On the 9653 rom, I fixed mine with this : https://www.evolutionm.net/forums/7596260-post61.html
and this : https://www.evolutionm.net/forums/7580026-post11.html
and this : https://www.evolutionm.net/forums/7580026-post11.html
#12
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On the 9653 rom, I fixed mine with this : https://www.evolutionm.net/forums/7596260-post61.html
and this : https://www.evolutionm.net/forums/7580026-post11.html
and this : https://www.evolutionm.net/forums/7580026-post11.html
+1
This removed my throttle hang also
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