aite.....my cars actin funky and gets annoying....my idle on the motors been bouncin up and down....from 1k to 2k then bouncing back down and repeatingly...when it just sits and idles...i think it might be a vacume leak but then anyone know what it maybe....my cars 91 ls...just need a little help...i know some peeps went through this before so yall think can anyone can help me out...thanks

 

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