Trouble removing idler pulley

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. I'm sorry to hear you're having trouble with your Grand Cherokee. If the idler pulley bolt is just spinning freely, it's possible that the threads holding it in place are stripped. You could try gently applying outward pressure on the pulley while turning the bolt. Sometimes, using a flathead screwdriver or a pry bar to pull on the pulley gently can help engage the threads enough to remove the bolt. If that doesn't work, it may be time to consult a trusted repair shop to help extract it. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!