I have a 2003 TJ. I currenly have a load squealing noise coming from the engine. I've changed the belt, the idler pulley, the tension pully and still have the same noise. I've checked all the pullies even the alignment seems fine. I've sprayed water onto the pullies while the Jeep was running and the squealing stopped for a second and came back. At this point I am convinced it may be a tension problem with the belt. Is there a way to adjust the belt on a 2003 TJ with a tensioner pulley or could this issue be caused by something else?