Fixing a large EVAP leak on a Jeep
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- Опубліковано 7 вер 2024
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Automotive Test Light- amzn.to/3z1Pdxa
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In this video I will show you what I do to find the pesky EVAP leaks. Hope you all enjoy
Disclaimer:
Due to factors beyond the control of Oz Mechanics, I cannot guarantee against improper use or unauthorized modifications of this information. Oz Mechanics assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. Oz Mechanics recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of Oz Mechanics, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Oz Mechanics.
**Want to own the tools I use ?? Click on the amazon link below to get my top 5 Tools I use**
Automotive Test Light- amzn.to/3z1Pdxa
Flexible Backprobe- amzn.to/3Pyr3zO
Multimeter- amzn.to/3PbuT23
OBD Scan Tool- amzn.to/3zaNWnq
Wire Piercing Probe- amzn.to/3OecWhT
What about the smoke machine?
Best video I've seen on this problem, P0455 on my 2007 wrangler.
No smoke machine? Me neither. I did find my leaks with an old medical nebulizer/respiratory therapy pump that produces a few PSI. I hooked it up where Oz did, sealed the vent tube with needle nose vice grips and listened for the leak. I also sprayed some soapy water and looked for the bubbles. You may be able to find such a pump at a thrift store or E-bay,
I have a 2014 Buick LaCrosse 3.6L and have two codes (P0445, P0442), which caused me to fail my emissions tests in November of last year. Ugh!
I installed a vent valve solenoid in the charcoal canister and couldn't make it flush to twist into the canister because of the catalytic converter pipe being in the way, preventing the tank from coming further down. So I think I'll go to a shop here in Chicago that will let you rent a bay and I'll be able to access it better because it'll be on a lift.
I really appreciate these videos because they're so helpful and informative.
After seeing your video, perhaps the O-ring is part of the issue as well because I've replaced the gas cap already.
Thank you so much Oz. After going through 2 new gas caps, and tons of videos, I found yours and solved my JK evap problem.
Did exactly the same and is leaking out of canister lines to the tank
I just had the exact same issue on a Dodge Caliber🙌🏼You got so much smoke going there you got me blowing at my phone screen 😆
The Homie Hektor lmao yea for a second I thought I had a bad charcoal canister. Luckily It was just the seal. How you been? How’s the weather in your part of town ?
Oz Mechanics I've been alright Oz, staying busy and enjoying these 80 degree winter days in Cali. 😎
The Homie Hektor 80 sounds good brother. Actually my girls family is from Cali. They live close to LA place called Norwalk
HI OZ, GO TECH MADE HIS OWN ADAPTER TO HOOK UP HIS SMOKE MACHINE . GOOD LUCK AND THANK YOU FOR YOUR CONTRIBUTION TO OUR AUTOMOTIVE FIELD.
How much would I have to pay for a smoke machine? What type / brand do you use? Thank you for the great info and video.
Great video! Thank you!
Very informative… I thought that the process of finding my issue was going to be a nightmare, you just made it easy to understand.
Thanks again
Thanks for stopping by Chad. Glad you liked the video
This video is by far the best video it has helped me more than any other video on my 2010 jeep wrangler thank you
Yooooo i changed mine today and my P0456 code disappeared immediately 😊Thanks so much for this. Such an easy fix!
Good video OZ!! The white part, which twists off is the ESIM, Evaporative System Integrity Module.
Great video Oz. The visual effects and explanations will surely help many people with this issue. Keep up the good work bud!!!
robinsonsauto thanks brother. Just trying my best to make decent videos
Oz Mechanics I can tell brother, keeps getting better and better 👍👍
Why not cover that with plastic, salt and road grime destroys that o ring fast!
@@OzMechanics
Does my 98 xj have that I got same code.
OZ your a awesome mechanic, thanks for your videos!!
I just had my heads machined on my 05 GMC Sierra 1500 SLT Z71 because I had a couple of bolt heads broke on the driver side manifold. So did a complete head job because had to replace driver side head which are aluminum & had problem getting those broke cast iron bolts out, also one had already messed the threads up which led me to getting a new drivers side head & having both machined to even everything out.
Anyway codes was cleared & drove home to find it still throwing this EVAP code. Luckily you posted this the next day, but my problem was a aftermarket Locking Gas Cap, but watching this I went ahead & ran your test & had exact problem as well!!
Thanks for all your videos bud, wish you were a local mechanic here, but your videos are a tremendous help!! (👍#1 Life Subscriber)
I bought the part a few hours ago… im installing it tmrw… hope it eliminates the “gas cap” and engine light.
Nice Oz, as high failure as the valve it is good idea to replace it at the same time!
If you don’t have safety test laws in your state evap leaks don’t effect performance of the vehicle, so ignore your check light that’s caused by evap leak!
Man that was great. Nothing like a visual to find the issue and a visual to confirm the fix.
wyattoneable heck yea
Good teacher-u make it easy to understand-thank-u
Very helpful video
Thanks
parabens amigo, o video foi super util para mim. Muito obrigado por sua honestidade.
Great video. Spoke very well.
Very informative. You explained the problem and fix very clearly. Thanks for posting.
Thanks for watching
really really nice. thank you waiting for my smoke machine.
Awesome. Let me know how you like the smoke machine Mike
@@OzMechanics GOT SMOKE MACHINE. Found leak in 2 minutes. Was "new" fuel cap. Took O-RING off. Greased it with silicone grease and replaced same cap. Now also doing 5 clicks on gas cap, as opposed to closing with 1 click. Fixed 2nd jeep in 5 minutes same scenario. Going on to 1999 bmw 328i next. GREAT VIDEO. Tx will use on ALL cars before releasing them.
Okay now I understand you have to do the smoke test at purge valve that goes to the gas tank and plug up the vent valve, my purge valve is in the fender well
Nice video Oz, good info!
You know how to use our tools buddy👍
DiagnoseDan but can he make a screwdriver levitate?😉
Tell me the truth Keith, did you try it?😉.
Nice man. I from kazakhistan and i not good speak english. I have to this problems 0455. my car mazda 6gg and i cant find solution this problem.
I got the same codes ob my 08 wrangler, hope thats the problem, thank you for the video.
Well done you are a very good mechanic
I have a 2004 Jeep Liberty showing a small EVAP leak. I replaced the purge valve, still showing P0456 code. Can you tell me the part name for the O ring and white piece you replaced in your video. Your video was very helpful and informational. I love it. Ty
Good video, I have a engine light took to orelly guy said Evap Leak. not gonna perform this just wanted to learn something on how it’s done. Now gotta find someone who can fix the problem for me
ua-cam.com/video/cCT8-aOyAbo/v-deo.html
This is an awesome video explaining the evap system
Thank my men ,good info
Thanks you for this video very very helpful, I don't have a smoke machine but I'm still gonna try to trouble shoot as best I can, thank u Oz 👍
Who let the smoke out... who, who, who , who? ESIM, that's who! =)
Thomas EXOVCDS hahaha best comment goes to....... drum role Thomas EXOVCDS
Thanks for the vid I've taken my Jeep to the dealership 3 times and they didn't fix the problem
They just wanna rack in the cash!!!
Great video
Oz, thanks for all the tutorial info. I have a 2005 Chrysler Pacifica and it is giving po455 code. On inspection at the tank after replacement of gas cap, I found the gross leak possible coming from fuel filler tube to inlet tank tube. I have looked for a video to show how to replace the fuel filler tube on this vehicle. But with no success in doing so. Do you have a video on how this is done or can you point me in the direction of a video that shows what I am after on the 2005 Pacifica? Thanks again for information ahead of time.
my 2008 jeep wrangler my did same changed gas cap but came on later later I home this is the issue so I can inspect it but I don't have a smoker. we did change upper senser and went away dove it awhile and came back.
I like it. Quick fix.
Handy bit of information to know !!
I want to go to your shop. You're awesome. I have p0457 on my 05 forester.
So the hose u got ur smoke machine hooked up to is where the purge valve gos
I thought it was a great video and very informative more of a tutorial but my question for you is What is the name brand and or model of the smoke machine that you used that information will be extremely helpful once again thank you
Awesome!! Fully solved the problem 👍👍👍
That was great buddy. Much appreciated.
Good job 👏🏿 my brother
Gracias amigo muy buen video
But OBDII P0442 code what means? I have a KIA RONDO 2012 yr, 4 cyl. The check engine is on after error code erased. I changed the gas cap w/new one KIA. Very expensive in Canada. I can't fix the problem yet. Now I'm looking for a canister purje valve to be changed but I'm not sure yet. In EVAP system to fix the problem must waist a lot of $$$$.
Great video Bro
Cool video thanks
Just replaced the white part and the o ring how long to wait for the code to go away ?
So that valve took care of both codes p0455-p0456 ?
What about Chevey Lacetti 2007 could you pls give me a idea thanks
Never knew about a smoke machine.
Are you able to tell me the part names and part number for these?
Thank you Oz. Good job. Is your shop in the DFW area?
Billy Yoder I’m in the Houston area
What’s can happen if left I fixed ?
Good video
Thanks 🙏
I have kind of the same problem with my 2007 Yukon p0442
I has that canister changed and purged valve smoked the jeep and I keep on getting the same code. My jeep only have 37k. Is a 2015 jku I have spent so much money and don’t get it fixed. Can u help. I’m in NYC
Would a restriction cause a whoosh of gas vapor to come out from the fill neck when removing the gas cap ? That was happening on my '02 DOHC Taurus several times until it stopped on it's own. But I now have a gas smell whenever I drive the car, and I traced it to the rear of the car with an electronic gas sniffer. I don't know exactly where it's coming from yet though. Any ideas what could be going on ?
Would this work the same for my Chevy cavilier?
If I bought a new O-ring?
Bc it has a “Evaporative emissions system leak (gross leak/ No flow.)
Please do one for a Chevy cav!!!
Where can i get a smoke machine to do this test and question was the vehicle shutting off and not working properly what was the customer complaint to bring it in for service besides a check engine light was she having other issues .
Good job!
What is smoke made of? It seems it might contaminate the fuel tank if any of it condenses out(?)
Mirella oil sometimes is used. And it doesn’t. These have been used for yrs.
@@OzMechanics baby oil johnsons
That canister is the issue and I replaced mine and still smell gas! Ugh. Not the cap, not the top of the Tank that breaks...new o-ring and canister... still no go. So dont want to do the whole line! Crap.
On your SMOKE MACHINE: did you make it yourself? if not, what brand is it and where did you get it? I am getting tons of small leaks (EVAP) and don't just want to part change, would like to smoke test it. if you did make it, how about showing viewers how to make it -- you might get lots of views because many DIY mechanics would be interested IMO. Thanks.
hey there argonaut this is a link to a awesome diy machine that's economical and works great. hope this helps
amzn.to/3zSvVKT
hello I HAVE A 2015 JEEP WRANGLER unlimited SPORT. WITH A P0456 CODE I HAD THE CAR SMOKED SWAP THE CANISTER THE PURGR VALVE AND NEW GAS CAP ALL FROM THE DEALER. CODE KEEP POPPING UP. WHATS NEXT
My 2004 jeep liberty I have same problem I need smoke test
So why did you replace the part if it was only the O-ring that was causing the leak? That isn't cool.
I have a 2008 jeep wrangler with a large leak code also what's those parts called please and thank you ?
I appreciate your time but my goodness it was blurry for a minute and very difficult to watch, nonetheless great video! Thumbs up!
thalegacy6 hey thanks for watching. At what time did it go blurry ?
@@OzMechanics Not a problem sir I really appreciate your content. It was right after you started the smoke machine. It was a break in the recording and it was blurry for maybe a minute while you wet to the back and looked at the gas cap then under the vehicle. It clears up a little after you put the gasket/o- ring in.
Where can I get a smoke machine like the one you’re using
I don’t know if you’re going to answer this several people ask you this question and there was no reply what is the name and or brand or any information on a smoke machine tool that you are using in this video
OG mechanics.
WHAT A STUD MUFFIN
Nice job Bro! Do you normally leave vent valve open and still able to find most leaks?
Danny Ramirez on this Jeep they don’t have vent valves. But a vehicle with a vent valve I would use my scan tool to close it. That would be my way to test it out
Oz Mechanics thanks brotha from LA ca
@@OzMechanics That surely looked like a vent valve that you replaced. Did you reconnect that cable plug to it?
Great video!!!
Excellente!!
2007 VW Jetta Wolfsburg edition Error Code PO455
Where u insert smoke machine?
I did all that and engine light keeps coming on
This explains how the evap system works
ua-cam.com/video/cCT8-aOyAbo/v-deo.html
What about landrover lr3 2007
Did you disconnect the battery
Where you how you chop I live in Houston already spent like 750 with a different mechanic and they can't help me
Sergio De Leon I’m in Pasadena
Sorry what’s the part you replaced on the canister?
Seal and the sensor
PLEASE RECOMENDMI A GOOD MACHINE I HAVE A PROBLEM MY CAR IS A NISSAN200SX I WANTED TO FIX IT
I like it
Do we need to empty the gas tank before we can replace the gasket ? 09 Jeep Wrangle JK code P0455
no evap system only hold vapors
@@OzMechanics agree nope
Help don't have a smoke machine
Try
Hi did you use scanner to control valve or no need for this test thanks.
syed safdar on this one I just clamped the vent valve hose
@@OzMechanics great thank you
How to find a large Evap leak in a 2005 chevy Equinox 3.4 LT.
I have a lot of evap videos. You’re welcome to check them out
stupid evap systems. just because a tiny amount of vapor escapes it sets a code meanwhile the diesels out there are belching thick clouds of smoke .makes me laugh
Facts
I have a question I have a 2006 nissan pathfinder and when I accelerate it hesitate than bucks. I had a p0455 code so I changed the gas cap a week later the bucking. If I change mine out like you did should the bucking stop?
Mrs. Hines the gas cap would have nothing to do with the bucking. I would prefer doing a proper diagnosis to verify why the bucking is happening
Thanks for replying, would the canister or I should probably say could the canister cause that problem with the bucking? Where are u located?
I’m in Texas close to the Houston area. I haven’t seen a canister cause bucking before
I'm in Georgia 😣😩... Ok thanks
Mrs. Hines I have a buddy that lives in Atlanta
could i use a fog machine from a halloween party? or is that a different kind of smoke?
Yea that won’t work. I tried that at first. Had to buy an actual machine
you can use a cigar and a rubber hose
Party machine will condense when put through small hose and you'll just get water.
The dealership will charge over a 1000.00 dollars for this fix and then screw up something else for you to come back
Like 250
What kind of car are you working on
Cheryl Sabol Jeep Wrangler
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sorry to be so off topic but does someone know a trick to get back into an instagram account?
I somehow forgot the login password. I appreciate any tricks you can offer me!
@Leroy Billy Instablaster :)
@Walter Lucca thanks for your reply. I found the site thru google and I'm waiting for the hacking stuff now.
Seems to take quite some time so I will reply here later with my results.
@Walter Lucca It did the trick and I now got access to my account again. I am so happy:D
Thanks so much you really help me out !
@Leroy Billy glad I could help =)