You can tell if your windshield sprayer is clogged if the spray pattern is weak or nonexistent when activated. Additionally, if you hear the pump running but no fluid is coming out, this is a strong indicator of a blockage. You might also notice that the fluid is dripping from the nozzles rather than spraying. Inspecting the nozzles for visible debris and checking the fluid lines for kinks can help confirm a clog.
To tell if the windshield washer sprayer is bad on a 1995 Saab 900 all you need to do is use it. If it streaks, drain and replace with new fluid.
I had this problem so I took the panel off that holds the sprayer and blew compressed air in them and it was clogged. Have not had this problem since.
No adjustment is possible.
Most auto parts store sell replacement washer sprayer kits. It would take a person who followed the directions about 10 minutes to replace the sprayer and the hoses.
Leaking windshield or clogged windshield cowl drain lines.
pull the lever toward the steering wheel
To troubleshoot and fix a malfunctioning kitchen sink sprayer, first check for any clogs in the sprayer nozzle or hose. Clean or replace any clogged parts. If the issue persists, check the diverter valve under the sink and ensure it is functioning properly. If needed, replace the diverter valve. If the problem continues, consider replacing the entire sprayer unit.
The screen in the end of the spout is probably clogged.
Normally you can stick a safety (or other stout) pin that fits in the nozzle and move it that way. Most all nozzles are adjusted this way. Trial and error.
I doubt the hose if clogged, but if it is, simply disconnect it and blow through it until it is clear. More than likely the spray nozzle at the end is clogged with car wax. Clean it out with a small pin or needle.
Clogged squirters or bad/failing pump.
To troubleshoot and fix a malfunctioning kitchen faucet sprayer, first check for any clogs in the sprayer head or hose. Clean or replace any clogged parts. If the issue persists, check the diverter valve and replace it if necessary. Lastly, ensure all connections are secure and tighten any loose fittings.