CEL P0456 EVAP Emission Control system Leak

[Cman1525]

I have a 2020 Gladiator Rubicon built 6/20 just threw this evap code it’s been about 150 miles since last gas fill so not thinking it’s the gas cap. I have 3100 miles anyone else have this issue that found a resolution? I called the dealer but haven’t gotten a return call.

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[LaterGator]

I have a 2020 Gladiator Rubicon built 6/20 just threw this evap code it’s been about 150 miles since last gas fill so not thinking it’s the gas cap. I have 3100 miles anyone else have this issue that found a resolution? I called the dealer but haven’t gotten a return call.

 

[LaterGator]

I had the same problem at about the same mileage. Some evap valve thingy was stuck. Dealer replaced under warranty. no more problems.

 

[Cman1525]

I had the same problem at about the same mileage. Some evap valve thingy was stuck. Dealer replaced under warranty. no more problems.

That’s sounds easy enough! Thank you that’s a relief. I saw the light and had a drop in my stomach it was going to be the misfire issue.

 

[Dryfly24]

I’m now having the exact thing on my 2020 with 46k miles. The dealer wants me to drop it off for anywhere from 3-5 days before they can even look at it. Ridiculous! It’s my only vehicle, the wife doesn’t drive and dealer has no loaners so that’s not really a viable option for me.

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