The waterpump bolts in behind the timing belt. My short describ.. Remove neg battery cable. Jack pass front, remove tire and inner fender plastic. Next remove drive belt and now place jack under oil pan and raise slighty. remove pass side engine mount. remove crankshaft pulley and and bolts holding timing covers on ( I think these were 8mm) remvove valve cover to place the piece of steel bar to hold the cams in place while you lossenen the timing tensioner and remove belt(timing belt) Between your lower idler pulley and the tentioner is the waterpump. Must remove waterpump pulley to reach all waterpump bolts.