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Q: My jeep keeps bucking.
on 2002 Jeep Liberty

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
It only bucks when I stop the jeep at a red light.
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
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Sounds like an idle control problem. Either a dirty IAC valve or a vacuum leak on an air intake hose. Have to find out which. Do you have a check engine light on?
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