Tag Archives: wiper blades problem

Rear Windshield Wiper Blades Replacement Or Not

Most of the drivers will only be concerned with the normal operations of their windscreen wiper blades at the front of the car, very few actually actually take notice of the rear windshield wiper blades. In fact, not many people actually use their these wiper blade at the back of the car until they need to.

The rearscreen wiper blade is actually as important to the driver as those in front. Though drivers are more concerned with their visibility in front, it is also important to know that a clear view of the back of the car is needed while driving.

Due to the obscure nature of the rear window wiper, many car owners tend to neglect it and not take care of it. They usually fail to notice that it is time to replace the wiper blade until its too late. To know when to replace the rear wiper blade is simple, you just have to note if the swiping is clean. If the blade is leaving streaks of water after swiping, then the rubber has probably worn out and needs replacement.

Rear windshield wiper blade is usually much shorter compared to those in front. Front wiper blades are typically 16 inches and above in length, those at the back are only 11 to 14 inches. They are also cheaper than their longer counterparts. You can get one for less than $10 easily. You can consider rubber or silicone wiper blades, their comparison can be read here.

Check the condition of your rear wiper blades today and replace it if necessary. Do not wait until you are driving in thunderstorm to know that you need a clear view of the back of the car. Blind spots are dangerous, so try to reduce it when driving. It is all in the name of safety.

How To Keep Your Wiper Blades In Good Condition To Last Longer

Most wiper blades have a lifespan of 6 to 9 months before you will see the need to replace it. Silicone blades usually last longer than rubber wiper blades. However, the lifespan is largely dependent on how you use the wiper blades and maintain it so you could get your money’s worth.

Please Do Not Do These

Most drivers will find it a convenience to use the wiper blades and swipe off any residues they see on their windshield. However, swiping on a dry surface has detrimental effects on the wiper blades. Dry surface will produce more friction when swiping wiper blades and this causes more wear and tear to the blades. This problem is exacerbated during a hot weather. The UV rays is already damaging enough to the blades. The additional heat will damage the wiper blades faster.

You also should not use the wiper to remove dirt and grime accumulated as these grainy materials can wear off the blade edges faster. It is also not advised to swipe ice or snow on the windscreen as these will cause deformity to the blades. Snow is also heavy and causes much stress to the whole blade system.

Solution To Maintaining Wipers

Most of the damage done to the wiper blades are due to it operating in dry and hot conditions. All it needs is windshield washer fluid to make swiping smoother for the blades. You can easily purchase one bottle of washer fluid from gas stations. Mix it into the storage tank located under the bonnet of the car.

Though wiper blades are cheap accessory, it plays an important part in driving safety. Do not wait until its worn out before you realize the need to change. The best way is to use it appropriately to prolong its usefulness. Not only is it cost efficient, it also gives the driver a peace of mind.

Why You Should Buy Silicone Wiper Blades And Not Rubber Blades

It is often a split decision drivers have to make a choice between buying silicone or rubber wiper blades to replace their worn out ones. A key consideration will be the price difference between these two materials. Silicone made blades are usually more expensive, by about 20%, compared to rubber made blades. However, we would think that there is more to price to think about when choosing a replacement wiper blade.

Wiper blades may be a small accessory to the car but its reliability and performance will have significant repercussions to the driving experience. Imagine you are caught in a thunderstorm or a snowstorm, your wipers are unable to clear the windshield properly, leaving you to drive under bad visibility. Bad wiper blades can endanger your life.

Analysis of the materials

Rubber is mostly made up of a compound of natural and synthetic rubber mixed with other chemicals. It is a common and low cost material used throughout the world.

Silicone is an inert material, meaning it is stable and durable. It is typically used in high stress equipments such as sealant and cookware.

A key property of Silicone which makes it useful for wiper blades is its stability under extreme temperature change. This makes it useful for all seasons in a year. It is also resistant to UV rays. For cars in the tropics, your wiper blades will often be worn down by the sun and has to be replaced often. With silicone wiper blades, you can be sure of a longer lasting performance.

Rubber wiper blades are noisier and produces a screeching sound when they slide on the windscreen. On the other hand, silicone wipers has natural lubricant ability that helps a smoother slide.

If you can afford that extra buck, go for silicone made wiper blades since it provides so many benefits not available by rubber based ones.

Wiper Blades Troubleshooting Guide

The windshield wiper assembly is generally a trouble-free, reliable unit. The most common problems that arise when the wiper blades are not working properly. Wiper blades are exposed to weather extremes, rain, dust, snow and debris, apart from a host of other pollutants. They are generally made of a rubber-based compound which over a period of time becomes hard and brittle. When the wiper blades reach this stage they are unable to clear the windshield properly resulting in a streaky or dirty windshield. Another problem is that hard wiper blades can cause irreparable damage by scratching the windshield. Here is a list of common complaints relating to wiper blades:

Problems That Can Happen With Wiper Blades

  • Streaking of the windshield happens when the rubber of the wiper blade has dried, hardened or cracked.
  • Worn rubber which can be seen as rounding of the leading edge of the wiper blade. This indicates that the blades have served their useful life.
  • Chattering of the wiper blade along with a juddering motion happens when the rubber has developed a ‘permanent set’ or ‘curve’. A permanent set indicates that the blades have become warped as a result of having been parked too long and not used.
  • Split and torn blades are the effect of ozone and ultraviolet rays on the rubber of the wiper blades. The rubber becomes brittle and develops cracks which split and tear after some time.
  • Shredded rubber blades happen when there is excessive play because of worn or loose fitting adaptors.

If you are experiencing any of the problems described above, the solution is to replace your wiper blades.

Repair Windshield Wiper Blades

Another common irritant is excessive noise when the wipers are in operation. The way to tackle this is to inspect your wipers. Very often the problem might be as simple as dirty wiper blades. The answer is to clean the wiper blades with a solution of baking soda and liquid washing soap in warm water which generally takes care of the noise.

If the noise continues, check that the wiper blades are properly seated in the adaptors. If you have recently changed your wiper blades check that they have been properly installed using the correct adaptors. If there is a problem here you might have to replace the wiper blades or use the proper adaptors.

If you are still experiencing problems with your wiper assembly it could be because of a damaged or bent wiper arm or improper pressure between the wiper blades and the windshield. You might like to check the arm assembly and the linkage to identify the source of the problem. If the arm is bent or the wiper blade is broken, your only solution is to replace the assembly.

Even the Best Wiper Blades will succumb to the external elements. Therefore, it is advisable to replace wiper blades at least once every year though most motorists don’t do this.