OEM 2002 Buick Park Avenue Wiper Arm

2002 Buick Park Avenue Parts Questions & Experts Answers

• Q: How to service and repair the wiper arm on 2002 Buick Park Avenue?

  A: You will need to collect basic tools including the Wiper Arm puller (J 39822) when working on the Wiper Arm services. Start by placing the Ignition Switch at accy and turning the Wiper Switch to delay mode or auto delay. Turn off the ignition when the wiper arms remain fixed on the inner wipe position. Remove the washer hose from the washer connector then place your marker or tape on the Wiper Blade position before you begin service. Lift up the hood to get to the nut underneath its protective cover before taking out the nut. When the Wiper Arm remains fixed to the Drive Shaft you should use the Wiper Arm puller (part number J 39822) to disconnect it. Scrub the Drive Shaft knurls with a wire brush before taking off the Wiper Blade assembly if needed. Install the Wiper Blade first then position the Wiper Arm back where the mark shows during removal operation. You must enable the Wiper Arm to move during handwritten to achieve a torque setting of 25 n.m (18 lb ft) while holding the Wiper Arm. Add windshield washer solvent to the washer hose for smooth installation onto its connector and close the hood afterward. Dry the position lines from the windshield then move the wipers to inspect their wiping motion before pressing the wipers off to confirm they park properly.