You cannot gainsay the importance of windshield wipers. Properly working windshield wipers can ensure the safety of a car’s occupants. Conversely, faulty windshield wipers and blades make it difficult for any motorist to see well during heavy precipitation, thus, making the car prone to an accident on the road. It is of supreme importance that a person learns about windshield wiper replacement so that they can be able to discern the tell-tale signs that the windshield wipers are defective and may need to be replaced.
There are a number of factors that determine when you should change your windshield wipers. The following factors heavily determine when you need to change your windshield wipers:
The climate and the elements of weather that your windshield wipers are exposed to are the biggest contributors to wear and tear of the wiper blades of your car. During winter, the windshield wipers work overtime trying so hard to combat snow and ice. The harder the windshield wipers work to combat snow and ice, the faster they deteriorate. While you can mitigate these effects by installing high-quality windshield blades, you cannot completely stave off the effects of snow and ice on your windshield wipers. No one is able to control the extremely cold temperatures that make squeegee to be hard and brittle, and to eventually crack.
Furthermore, the grit and salt that is often used to melt ice during extremely cold seasons can also make the rubber blades to wear out more rapidly.
Therefore, if you reside in cold and snowy climates, then you will need to replace the windshield wipers at least once a year. People that live in the areas that receive a lot of snow and rain often use their windshield wipers more than those who do not live in such climates; as such, the windshield wipers wear out faster.
Equally, heat and sunlight have an adverse effect on windshield wipers. They are harmful to the wiper blade’s rubber. Warm temperatures are known to cause the wiper squeegee to warp and crack faster. This effect is more pronounced in a dryer climate.
To slow down the deterioration due to inclement water, it is prudent you park under structures if you can.
Dirt and Car’s Exhaust and Oils
Your car’s exhaust fumes and oils adversely affect your car wiper’s squeegee. The chemicals in the oil and exhaust fume cause the windshield rubber to break down and deteriorate. Equally, dirt and grime emanating from the roads can as well wear down the cutting edge of the windshield wiper blades.
To prevent the deterioration due to the car exhaust fumes, oil and dirt, you will need to diligently and regularly clean up your car, the windshield, the windshield wiper blades and the windshield wiper. When you stop at a gas station, remove built up dirt and oils from your windshield wipers. The essence of keeping the windshield clean also is to prevent the wiper blades from running over a rough surface.
You can also inadvertently contribute to the deterioration of your windshield wipers by either flipping on the wipers when the car’s windshield is dry, or by turning on wiper blades that are stuck in the windshield’s ice.
Flipping on the wipers will cause scratches on the windshield as well as wear down the blade because it runs into unyielding surface. Turning on iced blades, on the other hand, can tear off bits of squeegee or crack the arms.
Other way car owners can demonstrate a carelessness that will force him to replace the windshield blades very often is if they choose a wrong windshield wiper fluid for their car. Some windshield wiper fluids have chemicals that exacerbate the deterioration of the wiper rubber.
To prevent this, you will need to repair any scratches or nicks in the windshield quickly. You should also take care that the windshield is completely defrosted and also clear of ice before you turn on the windshield wipers.
Absent the mentioned extraneous factors, car windshield wipers need to be replaced at least twice every year. But, ideally, you should replace them as frequently as necessary. The following are telltale signs that you need to replace your windshield wipers:
Streaks on the Windscreen
Usually, your car’s windscreen washers working together with the wiper blades can remove any unwanted substances from the windscreen and wipers. But that is not always the case. Over time, some corrosive substances will damage the wiper blades permanently. This will cause the wiper blades to leave marks and streaks consistently.
Ineffectiveness during Inclement Weather
If the wiper blades are unable to lift enough water from the windscreen during a downpour, then that is a poignant sign that they should be replaced.
Weak and worn out wiper blades make a juddering sound as the window wipers screeches across the windscreen. This is a sign that the wiper blades need to be replaced.
Wind Lifting Wiper Blades off the Windscreen
You should replace the wiper blades if the wind can lift them off the windscreen even when you are driving at a high speed. That means that the wiper blades do not fit well.
The Wiper Blades Look Back
If the wiper blades by any chance look worse than they normally look, then that could be a telltale sign that the wiper blades need to be urgently replaced.
How often you should replace your windshield wiper blades essentially boils down to how much you use the blades, where you live and the condition of the windshield. The hotter the weather is, the dryer the wiper blades rubber gets. And if it is a cold season, it depends with if you use your wipers to clean ice off of the windshield. And, it does not matter the kind of wiper blade rubber, wipers when exposed to the elements of weather will definitely wear out over time. To keep your car wipers in perfect shape you will have to clean them regularly. And if the blade is malfunctioning due to just dirt or grime, then just use an alcohol swab to clean the blade’s edges.