why does my fuel cap have suction & my fuel gurgles in the tank while engine is running?

Asked by Jan 12, 2013 at 03:40 AM about the 2006 Kia Rio LX

Question type: Maintenance & Repair

1 Answer

104,825

The new cars have a vacuum in the tank to prevent fumes entering the atmosphere. I don't know why you are hearing gurgles.

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