(Chrysler PT) Diagnosing a P0456 Evap Emissions System Leak Detected (small leak)

[@Jackcjack]

Thanks you ,,your video help me fix a problem that I have been working on about 1 year (purge solenoid) 2006 Chrysler Pacifica Thank you ,,Thank you. May God bless you and your family.

[@EliTheOBDTech]

I'm glad it helped! Thank you and Glod Bless you too!!

[@robertleavens2827]

very good school for the old heads , thanks

[@AdrianMartinez-qw9iv]

Thank you very much for your support, very good video ... And the exact explanation ... I thank you very much👍🏼

[@EssenceofStrings]

Be careful. Sometimes when you replace a part and that was not the problem it takes a long time for the code to come back especially when its a small leak at the fuel pump , until it's worse. That is actually the most common cause 2007-2009 Sonatas. When my mechanic replaced mine he insisted on using OEM because he had too many comebacks on aftermarkets with altered design.

[@oskar201071]

You

[@kennyl.TheSilverJewelryGuy]

Where is my Gas Cap Pressure Tester, OH YEAH I DONT OWN ONE lol who would OMG

[@Jessica-eb8oj]

Hello i have a 2015 Chrysler 200 and it’s showing up the codes p0456 and p0457 I already replaced the gas cap not sure if you su ok I’d replace the part you showed if it’s a common problem

[@EliTheOBDTech]

Hey there Jessica. The most common problem on this vehicle would be the leak detection pump which is attached to the EVAP canister, but EVAP purge valve can also be a possibility.

[@Jessica-eb8oj]

@@EliTheOBDTech Thanks I did change the pump but u will check the purge valve today and let you know

[@Rivers-iv7zz]

Tool lists I used this to test that.

[@venomhemi3914]

I get the code on my Challenger for an EVAP leak but the strange thing is after I do an oil change it goes away and I do have a oil catch can I wonder?

[@EliTheOBDTech]

That is very strange, I've never heard something like that. Have you done the visual inspection on your fuel cap for any damage on the seal?

[@venomhemi3914]

@@EliTheOBDTech I actually replaced my fuel cap a couple times it doesn't help what helps is an oil change and then it lasts for about a week not sure what's going on I do have an after-market cam and headers, so I'm always smelling exhaust I wonder if that has to do with it or if I have too much blow-by I'm not sure

[@EliTheOBDTech]

@@venomhemi3914 Yup, it's hard to say. Another possibility could be faulty or sticking purge valve.

[@venomhemi3914]

@@EliTheOBDTech where would I be able to find a purge valve on a 5.7 Hemi Challenger

[@EliTheOBDTech]

@@venomhemi3914 check under your hood for an EVAP diagram label.

[@kenyettalewis4727]

What are those hoses

[@EliTheOBDTech]

CAN hose is the one that's connects to your charcoal cannister and the other hose goes to your intake manifold vacuum port

[@patrickl3150]

The Eil odb I have a question I have a 09 dodge caravan and it has the code P0456 small evap leak is this a leak in the fuel system or a gas leak somewhere

[@EliTheOBDTech]

Most likely a faulty fuel cap or faulty purge valve.

[@repoillicit2196]

Would this cause more fuel usage

[@EliTheOBDTech]

Yes it can, but it all depends how bad the purge valve is. It can be partially open or wide open allowing an internal vacuum leak, which can cause a P0171 or even at times p0172 rich condition

[@beardsbucks2365]

Will it pull up the Vin on your scanner

[@EliTheOBDTech]

Yes, only for CAN bus vehicles.

[@Jackcjack]

Hello ,need help with code po455 on a 2012 Chrysler Pacifica can you please help

[@EliTheOBDTech]

When I get a chance, i will give you some Info.

[@EliTheOBDTech]

Perform a visual inspection and physical inspection of the entire EVAP system first. Check the following conditions: Holes or cracks Loose seal points Evidence of damaged components Incorrect routing of hoses and tubes Loose or missing fuel filler cap Improper installation of the fuel filler cap Damaged locking tabs on cap and/or fill tube Damaged seal points on the cap and/or fill tube Fuel cap gasket seal

[@EliTheOBDTech]

It seems that the evaporative system integrity monitor switch is not able to close the contacts when vacuum is applied by the purge solenoid or when the esim switch reopens due to a large leak.

[@bender9000]

This crap makes me so glad I went to an EV jesus christ what a nightmare.

[@ChiroTheHero]

🤣🤣🤣 wait until one of those computers faults and then you end up with 15 blown fuses and fried circuits cause everything is on the same loop. Stop buying shit cars and get what is reliable. As of right now nobody knows the true reliability of ev

[@iceman125971]

EVs have more problems and need bigger maintenance when they do need maintenance because they can't be repaired. Crap has to just be replaced. This is ALSO a 20 YEAR OLD CAR now. An age EVs will never get too. They get scrapped before then cause it's just as expensive to replace EVERYTHING vs buying a new EV. ALSO it's WAY WORSE on the environment. NO MATTER WHAT BIDEN SAYS. The mining to produce batteries is WAY worse than oil drilling. AND since we are still MOSTLY using fossil fuels it's EXTREMELY inefficient to use fossil fuels to generate electricity to charge a battery. You end up using anywhere from 150% to 250% MORE fuel to charge the EV to go 300 miles vs the amount of fuel a gasoline car uses to go the same 300 miles. Not to mention people who have been trapped inside EVs. The fire hazard of EVs and how the lithium ion batteries can EASILY catch fire and burn at like 1200 degrees and MELT the car and kill you in an INSTANT. PLUS the replacing of those batteries EVERY 5-7 YEARS. Paying 4,000-12,000 every 5-7 years for new batteries. NONE of these things are positives. You've just been brainwashed by the EV community and government. Someone who TRULY cares for the environment actually does the research and finds out that it's NOT good for the environment. The ignorance is your comment is ASTOUNDING.

[@simonflores3410]

i have a 96 jeep cherokee sport 4.0lt wanted to see if you can find a wiring diagram an see what the 30amp fuse is feeding its keeps blowing as soon i crank the car

[@EliTheOBDTech]

What circuit is the 30amp fuse labeled as?

[@xushenxin]

not my problem. I replace the solenoid, but still have the small leak.

[@EliTheOBDTech]

Those small leaks tend to be the toughest to track down. Check for crack EVAP hoses, cracked fuel cap seal.

[@EliTheOBDTech]

Most times, an EVAP smoke machine is necessary for these small leaks.