Washer Fluid

My washer fluid does not spray over the entire windshield in the warm or cold days. It just barely gets half of the glass.I usually have to turn the wipers on full throttle to get most of the glass. Do I need a new washer pump? How hard is it to replace?

I would check the washer lines to the sprayer before replacing the pump. They may be pinched or collapsed. The pump is not hard to replace and is usually located on the bottom of the fluid reservoir. Also drain the reservoir and check to make sure something is not blocking the intake on the pump could just be dirty.