To remove the pump, one has to first unplug the cable from the negative terminal of the battery; if the Theft lock audio system is available, then ensure to turn off the lockout system before proceeding. If required then secure the removal of the coolant recovery reservoir. In models equipped with the 3.4L VB power plant, first, remove the air cleaner and duct assembly; in the models equipped with the Gen III 3800 engine, the ECM cover should be removed. Moreover, pull off the pump drivebelt and place a drain pan under the car to collect as much as you can with a suction pump, then, unscrew the return line from the pump. Loosen the pressure hose by use of a flare-nut wrench and also another back-up wrench, in Quad-4 type of engines will require the removal of the left side torque strut and also the accelerator cable bracket for better access. After that, unbolt the pump and unscrew it from the engine, being very careful not to lose any fluid that is left. The pulley may be remain attached to the pump in which case it is still possible to remove the mounting bolts with a socket and extension. When putting a new pump, use the puller to transfer the pulley form the old pump, and many auto parts store can help you in this service. To install it you need to place the pump on the supplied bracket and fasten the bolts, also connect the pressure and return tubes to the pump. Last, add the required amount of recommended fluid in the reservoir and bleed the system if required.