Because you haven't gotten them sufficiently excited?
Also consider:
Tank empty.
Fluid diluted with water and frozen.
Disconnected or leaking hose.
Bad pump.
Electrical problem.
A cars windshield wipers should work either way. They should word with or without wiper fluid.
no
It is on the bottom of the fluid reservoir.
should be the same reservoir as the front windshield wipers
To fix windshield wipers on a Volvo 940 try using new wiper fluid and cleaning the windshield and wiper blades before you replace the blades. It is also important to replace wiper blades regularly.
Your headlight wipers should come on when you spray your windshield washer fluid.
You can refill the water for your windshield wipers at the windshield washer fluid reservoir, typically located under the hood of your vehicle. Look for a translucent container with a cap that usually has a windshield wiper symbol on it. Simply open the cap and pour in the appropriate windshield washer fluid or water, ensuring not to overfill. Always check your vehicle's manual for specific instructions related to your model.
There are several things that you can do to help stop your windshield wipers from squeaking. Clean the wiper blade often to remove dirt and debris. Squirt windshield cleaner fluid on the windows to remove dirt. Ensure that the wiper is screwed in correctly. Replace the blades when it is needed.
We have a 2002 S-80. The headlight wipers work automatically when you use your windshield washer fluid to wash your windshield.
Open the cap on the reservoir and pour it in.
It is on the bottom of the washer fluid reservoir.
The pump is attached to the bottom of the washer fluid bottle.