2015 sonic hatchback LTZ 1.4 turbo engine light on goes out when I fill it up

Due to the complexity's of today's vehicles, the vast majority of owners or DIYer's do not possess the proper diagnostic equipment nor the knowledge and training that's required to effectively and successfully perform their own automobile troubleshooting / repair. Therefore it is highly recommended to seek professional *hands-on* assistance with this issue as that tends to be the most cost effective and reliable solution.. It is impossible for us to determine what the actual failure is here online .. We could post a 'list' of the possibilities - however that isn't going to help due to the fact the same diagnostic equipment and troubleshooting knowledge is still going to be required before a logical repair solution can be obtained. Good luck! ▪️ https://repairpal.com/repair-shops ▪️