The po456 is a generic code and can go to alot of different parts in the evap system. Over all its a small leak/failure in the system. The purge valve is just the starting point. I have 2015 durango 3.6 with 140k miles. I have been chasing this code for 4 months now it changes sometimes to p0440. But the permanent code is the p0456. Changed purge valve first then the fuel filler neck. Just changed the leak detection pump yesterday. Now just waiting to see if the code comes back.
@@HITekRC you definitely did. Guy at pepboys said $200 bucks to do it. This was before I watched your video. Man this part literally sits on top just off to the side of my engine. Took me 30 seconds to replace with the new one !!! Thanks again
What if the other parts to the evap system are faulty also such as the ESIM, Charcoal canister, and the lines? Seeing one part as faulty is good but other parts can always fail too. Also people are quick to just clear the code and it can always come back the next day.
I'm getting P0456 on my 2018 Dodge Durango 3.6L. After inspecting the EVAP hose under the hood I noticed it was cracked at the T-connector. I replaced it but I'm still getting the same error. After watching your video I'm going to test the valve and clean around the fuel inlet.
A P0456 is a very small evap leak. This can be a few items. One being the seal on the fuel cap. Make sure its not cracking or damaged. if that is okay and the cap is original than the next item which is most likely is an evap purge solenoid. this part is usually cheap and easy to replace. to test is simply remove the valve and blow through one end is air passes through it than its faulty. this shows where its located www.justanswer.com/kia/5k6xx-kia-spectra-ex-2005-kia-spectra-sometimes-won-t-start.html
@@HITekRC My Durango has the capless fuel tank, but I'll definitely make sure to check it out and make sure it's not chapter cracked, and I'm also going to check the solenoid as well. Thanks so much for the help!
@@stormfanghemi if you have a capless system which was a terrible design you should also use the service tool that comes with them. It's a small funnel and use that to open and close the tab on the filler neck. They sometimes get dirt on them and won't close all the way.
Did you test each individual part? The part shown is normally closed so should not have flow when unplugged. The one in the rear is normally open so you would need to send power and ground to close it to flow test. What code are you getting?
Best diagnosis, repair video, I’ve watched. I will definitely keep you in mind for other future issues. Thanks for expertise!
Thank you I really appreciate it. I try to keep my stuff short but in depth with simple work arounds for Diags and repair.
Can I drive the car on the road with that code on p0456 ???
Where can i buy the purge solenoid with the actual hose attached? I cant find it anywhere.
I had the same issue and the engine code came back after I replaced the purge valve. Any idea what it could be?
The po456 is a generic code and can go to alot of different parts in the evap system. Over all its a small leak/failure in the system. The purge valve is just the starting point. I have 2015 durango 3.6 with 140k miles. I have been chasing this code for 4 months now it changes sometimes to p0440. But the permanent code is the p0456. Changed purge valve first then the fuel filler neck. Just changed the leak detection pump yesterday. Now just waiting to see if the code comes back.
Clean and smooth 👍 I subscribed
I’m definitely about to change mine myself after watching this. Thanks. Dodge Durango 2018 R/t
That is great glad I can help
@@HITekRC you definitely did. Guy at pepboys said $200 bucks to do it. This was before I watched your video. Man this part literally sits on top just off to the side of my engine. Took me 30 seconds to replace with the new one !!! Thanks again
You are welcome. Hope it fixed your problem.
@@HITekRC it did. Only thing is. I had to disconnect my battery to reset the system to clear the check engine light.
Man this is so helpful and simple thanks
What if the other parts to the evap system are faulty also such as the ESIM, Charcoal canister, and the lines? Seeing one part as faulty is good but other parts can always fail too. Also people are quick to just clear the code and it can always come back the next day.
I'm getting P0456 on my 2018 Dodge Durango 3.6L. After inspecting the EVAP hose under the hood I noticed it was cracked at the T-connector. I replaced it but I'm still getting the same error. After watching your video I'm going to test the valve and clean around the fuel inlet.
A P0456 is a very small evap leak. This can be a few items. One being the seal on the fuel cap. Make sure its not cracking or damaged. if that is okay and the cap is original than the next item which is most likely is an evap purge solenoid. this part is usually cheap and easy to replace. to test is simply remove the valve and blow through one end is air passes through it than its faulty. this shows where its located www.justanswer.com/kia/5k6xx-kia-spectra-ex-2005-kia-spectra-sometimes-won-t-start.html
@@HITekRC My Durango has the capless fuel tank, but I'll definitely make sure to check it out and make sure it's not chapter cracked, and I'm also going to check the solenoid as well. Thanks so much for the help!
@@stormfanghemi if you have a capless system which was a terrible design you should also use the service tool that comes with them. It's a small funnel and use that to open and close the tab on the filler neck. They sometimes get dirt on them and won't close all the way.
Part # ?
I chane that part and the one in the back of the bumper also and the light came back on for the same thing
Did you test each individual part? The part shown is normally closed so should not have flow when unplugged. The one in the rear is normally open so you would need to send power and ground to close it to flow test. What code are you getting?
Excellent work
Superb video
Do I have to replace the hose because I only brought the detection pump
You can replace the solenoid by itself but usually it comes with that section of hose.
My Durango had this same code. It was the leak detection pump that had to be replaced!!
Leak detection pumps are rare but yeah they do fail. Always good to find a shop that will test parts and not just change parts.
Soo good
Fantastic
That white tab is the devil. How do I get it off without breaking it?
Very good
1 no video
Best video
Awesome 😍
What’s that part number
oh that's a good question, since it has been a few months off the top of my head I don't remember. but let me get back to you.
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Well done 🔥
Perfect video
Woww
excellent job
Great
Good ♥️
Rocking
You got a subscribe from me thanks!
Good luck
Cool
Amazing video
Nice one
Soo nice video
Osm
Keep it up
NYC 😍
Part numbers
liked a lot
Like it
Not bad
On repeat
Fabulous video
Perfect video
Osm