Grand Prix V8-5.3L (2007)
Driver Side Washer Hose Turned Downward and Misrouted.
This condition may be caused by the driver side washer hose being pinched or misrouted.
Correction
Verify the windshield washer hose routing and replace the windshield washer line/hose. Refer to Windshield Washer Hose Replacement in SI.