Rapid idling

Asked by Oct 11, 2016 at 12:04 AM about the 2003 Hyundai Elantra GT Hatchback

Question type: Maintenance & Repair

My car has a rapid idling issue. When started it
jumps between 2,000 to 4,000 rpm. It keeps going
until you turn it off. Back and forth like your giving
it gas, but your not. How do I fix this?

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