The windshield washer pump, just like all other pumps, transfers the washer fluid from the windshield washer reservoir and directs it to be sprayed through the washer jet onto the windshield when it is activated. The windshield washer pump is an electric component. You are supposed to check your windshield washing system, including windshield washer pump, regularly to have a better vision when you drive. Here is a symptom indicating your windshield washer pump may goes wrong: if there's no any fluid coming out of the washer jets when you activate the windshield wiper switch. Please check it carefully since it can be caused by cracked tubes or clogging nozzles. Once you decide to change, we are glad to be your first choice and we offer you all Subaru genuine OEM windshield washer pump with a discounted price.