water pump

back of engine driven by the cam. it is on the head closest to the radiator. when you replace it, replace the pump, belt and drive gear from the cam. dont forget to replace the thermostat. Rpy

Roy's explanation is correct. If this is a repair you are going to attempt yourself Autozone have some popular workshop manuals for free on line once you register (for free) on their website http://bit.ly/autozone_repair_info. There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online Read all the instructions and make sure you feel comfortable doing the repair.