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Can someone show me emission vacuum hose routing

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Old Oct 20, 2017 | 11:56 PM
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Question Can someone show me emission vacuum hose routing

2002 dodge dakota manual sxt

Trying to fix p0455 and p0456

Want to make sure all hoses are correct...

There are two hoses that connect to Vapor Canister Purge Valve / Solenoid

I am confused about those two hoses....which one should be on top ...and which one on bottom?
also ...one hose connects to throttle body and one connects to Y fitting ...which goes to firewall...
 
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Old Oct 21, 2017 | 06:04 PM
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It's helpful when you state what engine you have.
 
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Old Oct 21, 2017 | 09:36 PM
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Originally Posted by Dodgevity
It's helpful when you state what engine you have.
6 cyl. 3.9L manual
 
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Old Oct 21, 2017 | 10:42 PM
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https://photos.app.goo.gl/nRy0PCAUQbrndqL42

https://photos.app.goo.gl/kBFIy1IBhsMKPP0s1

On the charcoal can, the 1/4" hard line is from the filler cap, the 1/4 hose is from the intake manifold via purge solenoid, and the 5/8" hose is from the LDP.

On the LDP, the 1/8" line goes to the intake manifold, one 5/8" line goes to the charcoal canister, and the other 5/8" line goes to the filter can.

The Purge Solenoid (DCPS) goes between the manifold and charcoal can on the 3/8 line, but doesn't show which orientation. It may not matter.



 
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Old Oct 21, 2017 | 11:46 PM
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Originally Posted by magnethead
https://photos.app.goo.gl/nRy0PCAUQbrndqL42

https://photos.app.goo.gl/kBFIy1IBhsMKPP0s1

On the charcoal can, the 1/4" hard line is from the filler cap, the 1/4 hose is from the intake manifold via purge solenoid, and the 5/8" hose is from the LDP.

On the LDP, the 1/8" line goes to the intake manifold, one 5/8" line goes to the charcoal canister, and the other 5/8" line goes to the filter can.

The Purge Solenoid (DCPS) goes between the manifold and charcoal can on the 3/8 line, but doesn't show which orientation. It may not matter.



THANKS...this will help
 
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Old Oct 25, 2017 | 01:19 AM
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Thanks all...fixed emission related codes...hoses were broken
 
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Old Oct 25, 2017 | 11:37 PM
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Originally Posted by curiousv
Thanks all...fixed emission related codes...hoses were broken
common thing, especially at 15+ years old. it's nice no longer seeing the P0600 codes!
 
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