More then likely fuel has puddled up in the cylinder and when you restart a hot vehicle that extra fuel gets pull through without being combusted. The exhaust is still hot and once the fuel hits the exhaust it ends up igniting.
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No… It ONLY happens after refuel. I can drive all day, go to the store, go to eat, go anywhere, and then if I stop for gas and fill up, it backfires. An issue shared by many per the 4 threads I posted. It’s not a tuning issue.More then likely fuel has puddled up in the cylinder and when you restart a hot vehicle that extra fuel gets pull through without being combusted. The exhaust is still hot and once the fuel hits the exhaust it ends up igniting.
It actually is hilarious. Yesterday I was passing by a road crew of convicts and it sounded like a 12-gauge went off. They probably all got a good pat down after that.Some people pay good money for that option
More than likely it’s evap system related due to your lack of sensor readings. Like others posted it’s running rich. When you fill the evap and emissions systems reset slightly when you add more fuel. It’s based on how much fuel fills the tank and how much you had before. In simple terms they monitor the amount of gas that evaporates and how much of a vacuum you hold.No… It ONLY happens after refuel. I can drive all day, go to the store, go to eat, go anywhere, and then if I stop for gas and fill up, it backfires. An issue shared by many per the 4 threads I posted. It’s not a tuning issue.
It takes 5 minutes to refuel. The store, eating, etc., usually take longer than that. Timewise, they are not comparable.No… It ONLY happens after refuel. I can drive all day, go to the store, go to eat, go anywhere, and then if I stop for gas and fill up, it backfires. An issue shared by many per the 4 threads I posted. It’s not a tuning issue.