The idler pulley is at the top right of the engine (if you are looking at it from the front of the car). Using either a long breaker bar on the belt tensioner pulley bolt, take the pressure off the serpentine belt - this is the belt that drives your alternator, water pump, power steering and fan, etc. Don't horse anything - you should not have to push too hard to know if you are taking the tension off the belt! Once you do that, slip the belt off the tensioner pulley and slowly let the pressure off the belt tensioner pulley. Next remove the belt off the idler pulley and using correct sized socket with the breaker bar or a hefty wrench, remove the idler pulley bolt. If the idler pulley is really shot to bits, it may come off in pieces; if not, there should be one center bolt and a largish washer. Don't lose the washer or bolt since your new part does not come with those (mine didn't!). Replace everything in the same order.
Friday, February 17th, 2012 AT 7:14 PM