EVAP Leak Haunting....

[Core XK]

So as many of you are aware, I have been having a "Check Gas Cap" warning w/ Check Engine Light coming on over the past 3 weeks now. First stop was a buddy who smoked it and seen it was leaking from the gas cap? We replaced the gas cap but it came back on. I then took it to the dealer and 3 hours later they found a small leak coming from the EVAP canister? And quoted me $310.35 to replace w/ parts & labor.

I decided not to pay the cost right then and there and take took the XK home. Any thoughts? Suggestions? Can I get this fixed for cheaper?

[The_War_Wagon]

Is the canister metal or plastic? JB Weld covers a MULTITUDE of sins... gas tank weld oughta do the trick.

[Core XK]

That I am not sure of. I have the 5.7L so im not sure if anyones knows if its plastic or metal?

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[07JeepXK]

Are they referring to the charcoal canister? If so I replaced mine after sinking the jeep in a creek. Cost about $100 from the dealer and took 10 min to replace.

[07JeepXK]

It's plastic if it's the charcoal canister

[Core XK]

I am not sure. The dealer write up says replacement of EVAP canister. $310 for parts & labor. Any idea if I can buy the part elsewhere and put it on? Not trying to spend $300...

[06JeepXKHEMI]

Do a google search real quick, I just did and a bunch showed up.. Its the canister behind the drivers rear tire

[The_War_Wagon]

SOUNDS like a $20 junkyard piece!

[Core XK]

Yeah I am going to look around. I have my buddy who has a shop looking for me as well. My inspection is due by the end of April which it wont pass with this.....sucks. Definitely dont want to pay $310 lol no sliders if thats the case.

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[07JeepXK]

Like I said I paid around $100 for that part from the dealer and installed it myself in a few minutes. I'm sure you can even find it cheaper than $100 and do the install in your driveway. It's easy

[Core XK]

Yeah I am going to try.

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[Core XK]

EVAP canister changed. Didnt realize how easy it is..took 10min. Hopefully the check engine doesnt come on. Not sure how to reset check gas cap warning.

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[pjmjr508]

the gas cap warning should just go away once resolved, mine did once I replaced my gas cap.

[Core XK]

the gas cap warning should just go away once resolved, mine did once I replaced my gas cap.

Okay. I just hope it was actually the EVAP canister.....I have a gut feeling its something else even know the dealer said it was.....but it is the dealer so who knows.

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[07JeepXK]

Told you it was easy to replace!

[Core XK]

Check engine is back on with check gas cap. Check gas cap never went off after EVAP canister replacement. I am beyond irritated at this point....

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[07JeepXK]

Smoke the system again. What code are you getting ?

[Core XK]

Smoke the system again. What code are you getting ?

I am getting it smoked again Monday. I will write down the code to check. I wouldn't be as pissed if my inspection wasn't up.....with my luck I will be pulled over :(

[07JeepXK]

I'm sure you will be fine until you figure it out.

[Core XK]

Still no solution on this leak. A buddy thinks it may be the metal "Neck" that the gas cap connects to. I think I had a non factory gas cap on there which had a lock. We believe this may have expanded the metal and is causing the leak because when smoking it, it continues to come from there after (2) gas cap replacements. However, I am going to get it smoked once more prior to throwing any more parts at it.

Also, my brake light and fog light just went out. Now I am just laughing at all of this little irritating crap going wrong lol....

[Matt]

Oh dont go getting sassy about having to replace a few bulbs. .. put an umbrella in your drink and take 3 minutes to swap them out and move on :p

Pretty sure the filler neck can be replaced pretty easily too.

[06JeepXKHEMI]

Hahaha well said Matt!!

[07JeepXK]

Oh dont go getting sassy about having to replace a few bulbs. .. put an umbrella in your drink and take 3 minutes to swap them out and move on :p

Pretty sure the filler neck can be replaced pretty easily too.

Priceless!!! Haha

And yes the filler neck is an easy fix.

[Core XK]

Lmao.....*flips Matt the finger*

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[Matt]

Thanks for the thumbs up!

.....that is what you meant....riiiight?

[Core XK]

Thanks for the thumbs up!

.....that is what you meant....riiiight?

Of course!!

[Core XK]

Smoked the XK again. We did not see any leaks/smoke coming out from anywhere.....I am at a complete lost. This is the third time it's been smoked.....

[07JeepXK]

Sounds like you need to sell me your XK ASAP!

What codes are you getting now? Is the light still on?

[Core XK]

Lights still on. Check gas cap on. Codes are small leak and general evap system leak....

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[Matt]

Hmmmm......

Did you actually clear the codes and they came back, or did they just never turn off like you expected?

[Core XK]

Codes were cleared with a scanner multiple times to turn the check engine off but the check gascap doesnt go off which in turn brings the check engine back on

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[Matt]

Check the filler neck to tank connection. We did have your tank down.... maybe we didnt snug the clamp up enough and the friction isnt sealing it good enough anymore

[Core XK]

Is that the tube connecting the tank? What should I look for? This **** is getting so irritating since its been smoked 3 times by 3 different people

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[07JeepXK]

Do I have to come down there and fix it for you lol

Yes the filler tub that connects to the tank. Should have a big hose clamp on it

[Core XK]

Yes I think you do LOL

I will take a look at it. Am I just looking to see if its loose or?

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[07JeepXK]

Take the hose clamp off, move around the filler neck hose and make sure it's on good then tighten the hose clamp back up. It will literally take a minute to do. Crawl under the jeep from where the stock spare would be and you can get to it from there

[Core XK]

I will do this and let you know. Thanks.

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[Core XK]

Didnt do this yet lol hopefully ill get time this week....

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[Matt]

Corey, want to come over and cut up our front bumpers soon?

[07JeepXK]

Didnt do this yet lol hopefully ill get time this week....

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You can do it in literally 2 minutes. Stop slacking!

[Core XK]

Corey, want to come over and cut up our front bumpers soon?

Sure. You first :) I am down to do a lot once I fix this stupid EVAP leak lol

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[Core XK]

You can do it in literally 2 minutes. Stop slacking!

Yeah I know lol

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[Core XK]

All tightened up.....this EVAP leak is driving me insane. I was hoping to have it fixed prior to the wedding but thats obviously not happening.....

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[Matt]

Just drop it off at my house before the honeymoon

[Core XK]

Just drop it off at my house before the honeymoon

Do not tempt me lol

[Core XK]

Just drop it off at my house before the honeymoon

You know I could actually drop it off the Friday before wedding lol....

[Matt]

When's the wedding?

[Core XK]

When's the wedding?

June 21st.

[Matt]

Ok cool. Just wanted to make sure I could get two gallons of purple plastidip here in time...

What?

Nothing. ... disregard

[07JeepXK]

Ok cool. Just wanted to make sure I could get two gallons of purple plastidip here in time...

What?

Nothing. ... disregard

^ bwhahahahaha

[Core XK]

Ok cool. Just wanted to make sure I could get two gallons of purple plastidip here in time...

What?

Nothing. ... disregard

Lmao

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[Core XK]

Do you really want me to drop it off? Because I will lol maybe you will have better luck then I do....

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[Matt]

Honestly dude you know I would, but ill be away at training June 16-27th, coming home on the weekend but heading to MD for a bday party on Saturday

[Core XK]

Honestly dude you know I would, but ill be away at training June 16-27th, coming home on the weekend but heading to MD for a bday party on Saturday

Nah it's no problem man. Maybe we can pick a weekend to do other maintenance (Spark Plugs, Fluids etc.) and maybe we can figure out the leak lol I am essentially out of options. I don't want to bring it to another dealer because I will pay out of my ass for no fix.

[lekmedm]

I may be totally off with this, but isn't the funny "box" tucked up under the driver's side bumper part of the evap system? Could the problem be there?

[Matt]

Corey, yeah we'll take a look and do some other work too.

Mark, yes that is part of the evap system. He already tried changing it.

[Core XK]

So just an update on this EVAP. I left the XK with my brother-in-law while we were away on our Honeymoon. He replaced the EVAP canister sensor. So far the Check Gas Cap has stayed off after. However, the check engine came back on for the 02 sensor? Lol just my damn luck. Do you think the two issues are related? I called Chrsysler and the 02 sensor (If thats the only issue) is covered under my 8 year / 100,000 warranty.

We shall see. I will be looking for a new Jeep dealer to have this serviced though.

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[07JeepXK]

Have you had the recall performed? I can't remember if I asked you before

[Core XK]

No I have not. This dealership has not done it any time I had it in but I think I will mention it just to be safe.

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I would. Tell them don't do it if they haven't already. Are you sure your 4 low works?

[Core XK]

Yes. I tried it a few weeks ago.

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[07JeepXK]

Wth! I accidently edited your post with my last comment instead of quoting you lol

[Matt]

Damn drunk moderators....

[lekmedm]

Damn drunk moderators....
Bwahahah....

[Core XK]

Wth! I accidently edited your post with my last comment instead of quoting you lol

I figured thats what you did lol

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[Core XK]

So the EVAP leak seems to be completely gone. Now its just the Check Engine for thr 02 sensor. The dealer has ordered the part and will replace it for free. Chrysler did me a favor and called the dealer asking them to cover me even with an expired warranty.

My question is....I cant get in the dealer until next Wed. How long can I run on a bad 02 sensor?

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[Matt]

If it's a downstream o2 sensor its nothing to worry about. If it's upstream then it can affect your A/F ratio and cause the engine to run rich/lean which can cause other problems.

Whats the exact code?

[Core XK]

Not sure on exact code. However, the Check Gascap just came back on this morning after being off for a week.

*Throws white flag*

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[Matt]

What all was replaced again?

[Core XK]

What all was replaced again?

Gas cap with a dealer cap that is for my Jeep and year. EVAP canister and EVAP canister sensor. It has been smoked 3 times with all different individuals stating there is no smoke coming out of any part of the Jeep.

It is going in the dealer Tuesday to replace a bad 02 sensor. I am having the guy smoke it and take a look one more time. I will be honest, I am getting really frustrated at this point simply because my inspection is going on 3 months past due, and it is holding up other purchases I would like to make for the XK. I don't want to spend another dime until I know how serious the problem can/will be. I understand how difficult EVAP can be but this is just ridiculous.

Unfortunately I do not have any exact codes but I can try to get them from the dealer Tuesday.

[Matt]

Let me know what happens man. If we have to spend a day and trace every damn line/connection in the evap system we'll get ya fixed up one way or another.

Your skids could use a fresh coating of pink hearts...

[Core XK]

Let me know what happens man. If we have to spend a day and trace every damn line/connection in the evap system we'll get ya fixed up one way or another.

Your skids could use a fresh coating of pink hearts...

Thanks man I appreciate it. Lmao nah they are holding up pretty good!

I think I have almost convinced the wife to let me buy 275/70 MTRs along with sliders lol well see

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[Matt]

They'll transform your rig...

Serena and I need to meet this wife some day...

[Core XK]

Yeah I may do tires first and then save a bit over the next few months for sliders. I am going to try and sell my Duratracs for like $350 if you know anyone that is interested let me know.

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[Matt]

That shouldnt be too hard to get.. throw them on CL for $500 and i bet you get that offered

[Core XK]

The story of my life.

https://theultimatejeep.com/images/imported/2014/07/ze2azuvu-1.jpg

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[Matt]

Oh boy....

[lekmedm]

I can't read all of that. What's going on in that picture?

[07JeepXK]

You ready to sell me your XK?

[Core XK]

I can't read all of that. What's going on in that picture?

Lol its my mechanics $10k scanner for emissions test. I was driving around with it yesterday hoping it would run the tests I needed to pass. According to Chrysler when you have a check engine cleared it can take100-500 miles for the system to reset and run tests. So far no more check engine or check gas cap so its a waiting game to pass emissions *fingers crossed*

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[Core XK]

You ready to sell me your XK?

Lol 26k and its yours. That is the sentimental cost.

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[07JeepXK]

$25,500 due to those UCAs your running. I'll have to spend the other $500 on JBA's. I'll even give you the old RRO's so you can use them as a paper weight

[Core XK]

$25,500 due to those UCAs your running. I'll have to spend the other $500 on JBA's. I'll even give you the old RRO's so you can use them as a paper weight

haha! DEAL