My patriot started making a noise yesterday when idling. I noticed that if I pushed the clutch in it sounded fine but when I released it (neutral) it sounded like a rattle or a metal on metal grinding. When driving in gear if I am coasting there is no noise but when giving it gas I hear that same grinding or whining like something is not lubricated or there is a bad bearing. I have done a lot to this vehicle myself but I am not experienced with clutch/transmission issues. That is where I am thinking the issue is though because it sounds fine at idle with the clutch depressed. People have suggested pressure plate issues or cylinder seals to me. I don't trust my local Jeep dealer as they want $110 to replace the plugs that I could do in 5 minutes so any help or direction is greatly appreciated. Thanks.