Vacuum Leak causing surging idle?
#22
Yes!!
So the idle is a whole lot better. It stars up at like 1200 and will wind its way down to about 900 in park. And in drive it sits at 900 when i'm idling. If I hit the gas too much in Park or neutral it will do the surging idle but that's ok. I tightened the locking nuts near the spring and control arm. It's a bit tight so I'm going to loosen it up bit by bit. Thank you again.
#23
Vacation leak
So I've been working on the surging idle for over a week and a half now reading all the forum posts etc...
So far I've:
Cleaned/Replaced IACV, FITV, Air boost valve, cleaned the TB, changed air filter, changed spark plugs, checked for vacuum leak, put techron fuel injection cleaner in, and put a new fuel filter in. So now I pulled the Vacuum Control Box off to check the MAP sensor and I can't really figure it out.
Oh and it only does the surging idle from 1500 to 1000 RPMS in Park and Neutral. No code is thrown. Any more ideas and I would be much appreciative! Thank you all for reading!
So far I've:
Cleaned/Replaced IACV, FITV, Air boost valve, cleaned the TB, changed air filter, changed spark plugs, checked for vacuum leak, put techron fuel injection cleaner in, and put a new fuel filter in. So now I pulled the Vacuum Control Box off to check the MAP sensor and I can't really figure it out.
Oh and it only does the surging idle from 1500 to 1000 RPMS in Park and Neutral. No code is thrown. Any more ideas and I would be much appreciative! Thank you all for reading!
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