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Can anyone tell me what the technical/proper term for this hose setup is?

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Old Jan 15, 2013 | 12:41 PM
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jljde's Avatar
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Mudding
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Default Can anyone tell me what the technical/proper term for this hose setup is?
Mine has a hole and a gap where the smaller hose (towards the firewall) saddles onto the larger one.

Any help would be appreciated.

In fact, is a hole or a crappy seal on that a problem or no?
 
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Old Jan 15, 2013 | 12:49 PM
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Racer X's Avatar
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Originally Posted by jljde
Mine has a hole and a gap where the smaller hose (towards the firewall) saddles onto the larger one.

Any help would be appreciated.

In fact, is a hole or a crappy seal on that a problem or no?
That's the intake hose.

A hole there is a problem, as it lets un-metered air into the engine.

Reach out to Paul Grant, he can send you a replacement.
 
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Old Jan 15, 2013 | 01:06 PM
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Will letting "un-metered" air into the engine mess with the idle at all? I'm still having some very tiny variations in the idle when in Drive and stopped (stoplight, stop sign, etc.).
 
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Old Jan 15, 2013 | 01:13 PM
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It can and will fluctuate idle, the ECM is not taking that air into account. It may hesitate also.
 
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Old Jan 15, 2013 | 01:17 PM
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Errrrm....


ESR4236
 
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Old Jan 15, 2013 | 01:19 PM
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And the one I gave you is for 99-02 4.0 engines,
 
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Old Jan 15, 2013 | 01:20 PM
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Originally Posted by AdrenalinPlease
It can and will fluctuate idle, the ECM is not taking that air into account. It may hesitate also.
I suspected this was true, but I, not being a mechanic or expert...mostly a shadetree sort of guy, didn't want to start buying parts and just throwing it at the truck.

Thanks so much man.



Originally Posted by ZGPhoto
Errrrm....


ESR4236
Thanks man!

 
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Old Jan 15, 2013 | 01:25 PM
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Mudding
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Originally Posted by ZGPhoto
And the one I gave you is for 99-02 4.0 engines,
I figured that out when i looked at the search results for that PN.

Thanks!
 
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