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Hi I have 2010 Dodge Avenger. The gas cap light came on a year ago and I replaced with an after market cap. I did this three times before taking to dealer in January and replaced with dealer cap my make and model. The other day I forgot to close my tank after getting gas for a 5 minute drive home but quickly closed,the next day the gas cap light is on. What else could cause this issue besides the gas cap? Thank You fo any help or advice.

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