During pollen season, when thunderstorms hit, or if we hit a lot of bugs on road trips, having a clear windshield and functional windshield wipers is necessary.
There may come a time, however, when you notice your wipers aren’t working correctly.
They might leave streaks or not swipe across your windshield at all. Maybe the sprayers don’t release any washer fluid.
As we perform a Virginia State Inspection, we keep an eye out for cracks in the windshield. Inspectors look at any tinting and letters, as well.
Other issues our technicians are watchful of include torn windshield wiper blades and malfunctioning defrosters.
Windshield wiper problems
Windshield wipers
Windshield wipers that are due for replacement can create smudges. Dirt, oil and other substances that spray up from the road may also impact their effectiveness.
You might also notice that the wiper blades aren’t going back and forth, which could occur for quite a few reasons.
It may be that the motor is bad or a fuse has blown. Other possibilities include problems with the switch control on the steering wheel and a broken linkage, which is under the cowling at the bottom of the windshield. On newer cars, a control module can be the culprit.
Windshield sprayers
The sprayers might stop working or not spray correctly.
If the windshield washer fluid isn’t hitting the windshield at all, there could be something wrong with a control switch inside the car, a bad electric motor or pump, or a broken hose.
One of the windshield washer nozzles wouldn’t spray on a Dodge Caliber. We learned that the t-connection to the nozzle was broken and recommended replacing the nozzle and connection.
If the fluid isn’t coming out well, the nozzles may be clogged. You can try taking a sewing pin and poking it through the nozzle to help clear up the blockage. Sometimes, you just need to replace the nozzles.
Windshield washer fluid
During courtesy checks, we make sure the fluids are at the right level. This includes the windshield washer fluid. Low washer fluid might indicate that the windshield washer fluid reservoir is leaking.
You’ll want the fluid to have good temperature protection, which helps keep it from freezing.
Noises associated with windshield wipers
In certain cases, it can be obvious when your car has a windshield wiper problem.
You may schedule an appointment with an auto repair shop if you see that the nozzles aren’t spraying, the wipers won’t move, or you don’t see fluid as you go to clear the windshield.
When bringing your vehicle in for maintenance or another problem, the technician might see the windshield wipers are worn and ready to be changed.
Certain noises could also hint at windshield wiper problems. Wipers can chatter or squeak when the blades are worn out.
Maybe they are the right size but the way the arm is designed it isn’t applying the correct amount of pressure to the windshield.
A lot of the wiper arms the wipers connect to are spring loaded. Over the years, they lose their tension.
So, it might look like everything is working correctly but there isn’t enough force to hold the wiper blade on the windshield and clear it without chattering.
If it’s the wiper transmission linkage assembly, you could get a clunking noise as the wipers go back and forth.
Steve’s Auto Repair & Tire is an authorized Goodyear tire dealer located near Dale City, Virginia. Automotive repair services are performed on all makes and models, including BMW and Mercedes. Services include oil changes, brakes, alignments, inspections, and computer engine diagnostics.










