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Help... truck wont idle below 1349RPMS

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Old Feb 2, 2006 | 07:36 PM
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Default Help... truck wont idle below 1349RPMS

Like the title says...
what do i need to do to get this down...
cant get a hold of anybody and I need to get it back down..
it idled fine this morning, and then I up laoded another tune, and it started this, so I put the other tune back in , and it still is to high what gives???
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Old Feb 2, 2006 | 08:54 PM
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anybody?????
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Old Feb 2, 2006 | 09:22 PM
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my IAC is showing 0...
why would it be idling high if the IAC is showing 0?????
the way it is idling the IAC should be showing 160
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Old Feb 2, 2006 | 09:25 PM
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Check for vacuum leaks. Maybe something came unplugged?? IAC??? Did you do anything else to with the new tune when it wouldn't idle down?
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Old Feb 2, 2006 | 09:33 PM
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I drove it to work this morning, and no problems...
before i left work I downloaded a tweaked tune, into the PCM, and started the truck up, and wam... high idle...
thought o well thats not going to work..
turned the truck off, and up laoded the original tune back in, and same deal.. high idle..
I never got under the hood..
drove it home, andhad to fight the cruise control effect all the way home.
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Old Feb 2, 2006 | 09:49 PM
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air idle speed is set at what?
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Old Feb 2, 2006 | 09:51 PM
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12.?? I think
last I looked
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Old Feb 2, 2006 | 09:52 PM
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did you ever mess with that? bc i beleive at start up when its cold the truck normally idles a bit higher untill it warms up (not completley warms up but for like the first minute or so it'll idle high, mine does and always has at least)
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Old Feb 2, 2006 | 09:57 PM
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hopefully in the next few weeks or so.. Jerry (cablebandit) will have me all tuned up and i'll send you everything.. and i'll ask him how much different all the tables will need to be adjusted for your cam difference from mine (the 112 compared to me 114 lsa).. it sucks that youve been having problems for so long... i bet your just about tired of it.
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Old Feb 2, 2006 | 09:58 PM
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I only messed with that table after the idle problem, but it still idles to high, so I put it all back to what it was..
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