It's the 3.4 engine, and all pulleys move freely, no wobbles. They do not all line up exactly (but thats how they were when the old belt was on) theyre within 1/4 inch of each other. The tensioner pulley rests on about 1/2 the belt (again, how it was on the old belt) Any suggestions???
Welcome to the forum. It sounds like you have your answer, i.e., pulleys are not lining up. I assume the previous owner botched something. Rent a pulley puller/installer kit and then fix the problem. You may also need to replace the tensioner assembly.