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2023 Wrangler Rubicon 4XE check engine light 1500 miles

6K views 31 replies 8 participants last post by  Sarge4xe 
My check engine light just came on 🤦🏽‍♀️. 23 sahara 4xe 2600 miles, not the gas cap 🫠. I’m taking it in next Thursday 2/02 but they said it would probably need to be held 5 days….it’s my only car, can Jeep pay for the rental? lol 😅
 
Update on my Check engine light, took it to auto zone to get scanned…apparently it’s an EVAP system leak. Wtf…I also suspected that maybe the Costco gas is a no for the Jeep & that I should start buying better gas but I don’t know if that would make a difference with anything related to this 😅
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Hi! Thanks y’all. It finally turned off on its own. After a few days. I suspected it may have also been the gas quality. I was using Costco 😅, and used a fuel cleaner around the same time it turned on. Can anyone recommend what gas they use. Online it says recommend premium and the manual says 87.
 
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