The plastic farring between the hood and the windshield has four t20 or t15 screws. Remove a few or all of them and pull the weather strip off from under the hood that helps hold on the farring. The farring should lift up pretty easily at this point and give you access to the sprayers and the hose. When you're done, you can just press the plastic screws back into place, don't bother trying to screw them in.
Windshield washer spray nozzles, or just simply nozzles.
Windshield washer nozzles normally don't need replacing, If they are clogged, run a real fine wire through the opening to unclog them.
They might be plugged with dirt, etc..
either the washer motor has burned out or there is dirt in the washer lines plugging up the washer nozzles.
On most vehicles, the same washer fluid reservour feeds the front and rear windshield nozzles - the one in the engine compartment.
it is generally on the bottom of the washer fluid reservoir
The washer pump is on the bottom of the washer reservoir.
The nozzles pop in and out easily if you twist and slide them around.
The dealer would be the first place I would check.
Begin by removing the hose from your windshield washer pump. Remove the windshield washer pump wiring harness. Remove the windshield washer pump retaining bolts. Reverse the process to install your new windshield washer pump.
How do you change the windshield washer pump on a 2003 Pontiac Grand Am
Windshield washer hose is attached on one end to the windshield washer reservoir pump and the other end to the spray nozzles. It is the same as every other car built in the last 50 years. --Ken