My 04 Intrepid SE with the 2.7 has a strange issue. My crank pulley is wobbling and I can move it under the tension of tight belts. It only seems to do this at idle though. Sometimes it’s wobbling a lot, sometimes it’s not wobbling very much. Sometimes it makes noise at idle, sometime it doesn’t. I haven’t really been able to find a solution yet and everyone I’ve talked to has told me just to keep using it and monitor it. I’m concerned that it will get so wobbly that it throws the belt and I’ll be stranded on the side of the road. Does anyone have any idea I about what this might be?