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p1112 p1113 BOOST LEAK

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Old 05-22-2011, 11:07 AM
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p1112 p1113 BOOST LEAK
Everyone. my 06 ss/sc is throwing p1112 and p1113, and my boost just dropped by like 4 or 5 psi's. HELP!!!!!!!
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Old 05-22-2011, 01:48 PM
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Lets start at the basics,

Can you hear a boost leak? Did you try the boost bypass mod? What's your vacuum at idle? And what are your mods?

Joel
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Old 05-22-2011, 04:34 PM
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i cant hear the boost leak. how would i do the boost bypass?
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Old 05-22-2011, 04:47 PM
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im at a 15psi @ idle
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Old 05-23-2011, 08:34 AM
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Originally Posted by CanadianCobalt
Lets start at the basics,

Can you hear a boost leak? Did you try the boost bypass mod? What's your vacuum at idle? And what are your mods?

Joel
i did do the boost bypass and still 10 lbs. on a 2.8 pulley???? wtf???
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Old 05-23-2011, 08:45 AM
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Originally Posted by minizr1
im at a 15psi @ idle
you mean -15hg?

check all the vaccum lines for cracked or torn lines, then maybe the boost bypass
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Old 05-23-2011, 02:23 PM
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Originally Posted by madmark
you mean -15hg?

check all the vaccum lines for cracked or torn lines, then maybe the boost bypass
is the boost bypass where the bottom vac hose from the actuator meets the top nipple of that little box?
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Old 05-23-2011, 02:53 PM
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-15 at idle is pretty low in HG.

I'm assuming you also just recently installed injectors and had to remove the SC?

Joel
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Old 05-23-2011, 03:11 PM
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Originally Posted by CanadianCobalt
-15 at idle is pretty low in HG.

I'm assuming you also just recently installed injectors and had to remove the SC?

Joel
-15 is normal for our cars.
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Old 05-23-2011, 03:17 PM
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Originally Posted by revolution607@yahoo.
-15 is normal for our cars.
I've never seen it that low at idle and consistently see -18 to be the standard around the forums when this issue comes up. Where are you getting this from?

Joel
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Old 05-23-2011, 03:20 PM
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i usually see mine between -15 and -20.
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Old 05-25-2011, 10:59 PM
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Yes. Just installed injectors.
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