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  #37  
Old 04-11-2013, 04:11 PM
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Re: Crappy idle

No that valve shouldn't make noise
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  #38  
Old 04-11-2013, 06:18 PM
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You would think with all the idle issues out there that jeep would sack up and take care of it. That might be my only complaint.
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  #39  
Old 04-11-2013, 07:40 PM
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Re: Crappy idle

Stashgto- what does the valve exactly do.

Bass- I know there are alot of people with idle issues.
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  #40  
Old 04-11-2013, 07:55 PM
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Re: Crappy idle

It recirculates the unspent gases built up.
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  #41  
Old 04-11-2013, 08:16 PM
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Re: Crappy idle

so thats one problem I have if its making noise. but when i plugged the vacumn lines idle was the same.
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  #42  
Old 04-11-2013, 09:49 PM
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Re: Crappy idle

If it's making the air noise you described it's definitely broken , or probably any noise something is wrong with it.
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  #43  
Old 04-11-2013, 10:00 PM
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Re: Crappy idle

Ok that will be on my to do list.

So guys something very interesting. I put a whole tank of 93 in the jeep and the idle is beautiful and the jeep runs great. No shaking and a very smooth idle and engine.

What does this mean??

My theory maybe a weak coil but because the octane level is alot higher its easier to ignite with a bad coil or something.....
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  #44  
Old 04-11-2013, 10:04 PM
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Re: Crappy idle

That's interesting our jeeps only call for 87? I think. Your rationale maybe correct since
the higher octane would have a lower igniting threshold.
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  #45  
Old 04-11-2013, 10:06 PM
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Re: Crappy idle

Yea they only call for 87. but someone told me its good to run premium every once and while and what do you know shes running great. idles fine no shaking.

I used my hypertech and set it on premium tune to make sure the engine was adjusted for the new fuel to run its best. The idle without hypertech on 87 and with hypertech on 87 was exactly the same so i doubt the hypertech did anything for the idle.
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  #46  
Old 04-11-2013, 10:06 PM
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All new coils are like 100 bucks from oreily
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  #47  
Old 04-11-2013, 10:17 PM
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Re: Crappy idle

Is that for all six I got one from PepBoys for twenty something
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  #48  
Old 04-11-2013, 10:31 PM
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I believe there 124 for 6 from oreily 23 a piece
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