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2018 Trax issues after filling up

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8.1K views 5 replies 5 participants last post by  Pete Karpenter  
Hello All!
I have a 2018 Trax with 85 thousand miles on it and the check engine light has come on recently... I took it to auto zone and they scanned the car and the code for a new air filter came up so I got that replaced. Then the light came on again so I took and back and cleaned the sensor that is connected to the air filter because the same code came up again. both times I got the check engine light cleared and it lasted about two days and the light came back on again. The only thing I have done differently was put 89 octane fuel into the car but I don't see a reason why that would be an issue. If anyone has any feedback that would be awesome. I am willing to try anything