There are two pumps underneath the reservoir in the engine compartment, one each for the front and rear washers. The hoses attach to the pumps.
Automotive window washer systems are self priming. Assuming the reservoir is full, you may have a bad pump, cracked/pinched hoses or plugged nozzles.
To change the windshield washer hoses on a 2002 Oldsmobile Bravada, first, locate the hoses connected to the washer fluid reservoir and the nozzles on the hood. Detach the old hoses by pulling them off the fittings; you may need to use pliers if they're stuck. Cut the new hoses to the appropriate lengths, then attach them to the reservoir and nozzles, ensuring a snug fit. Finally, test the system by activating the washer to check for leaks and proper operation.
vacuum hose from window washer to where it runs from small hoses running under the window
To replace washer hoses effectively and safely, follow these steps: Turn off the water supply to the washer. Disconnect the old hoses from the washer and water supply. Inspect the hoses for any damage or wear. Install the new hoses, making sure they are securely attached. Turn on the water supply and check for leaks. Run a test cycle to ensure the hoses are working properly.
To connect a washer to the hot and cold water supply with a washer hookup, you need to first turn off the water supply, then attach the hoses from the washer to the corresponding hot and cold water valves. Make sure the connections are tight and secure before turning the water supply back on and testing the washer.
To safely and effectively unhook washer hoses, first turn off the water supply valves. Next, disconnect the hoses from the washer and the water supply using pliers if needed. Drain any remaining water from the hoses and store them in a dry place.
Under the hood, Drivers side strut tower just behind the washer fluid resevoir....should be 2 hoses going to it...1 in 1 out...
If you can hear the washer motor running when try to clean you windshield then it only needs the hoses to be blow out with a air compressor. If motor does not run it may be a fuse or you need a new motor.
Follow the hoses from the washer outlet spray heads backward to the washer reservoir.
I was under the impression that the first Forester was a 1998 model. Regardless, Subaru uses the same reservoir for both front and rear. Look at the bottom of your windshield washer reservoir and you will see two pumps and two hoses. Rear hose runs along inside the roof to the back of the car. --Ken
possibly your hoses. Washer fluid will deteriorate your hoses. Check into that.
The nozzles or the hoses may be clogged.