Почему скрипят дворники на авто: причины и способы решения проблемы

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Как сделать незамерзайку своими руками для автомобиля? Основные правила и рецепты

Как избавиться от скрипа дворников — несколько советов

Многие владельцы автомобилей хотя бы раз сталкивались с проблемой скрипа дворников. Кратковременные поездки под нервирующий звук пережить реально, однако длительные путешествия без устранения данной проблемы опасны, так как звук влияет на эмоциональное состояние водителя, а, следовательно, на его внимательность. Специалисты составили список семи простых и дешевых способов, которые позволят избавиться от скрипа.

Помыть стекло и дворники шампунем и содой

Если дворники издают неприятный звук во время трения, то нужно помыть лобовое стекло с помощью автомобильного шампуня, а после этого проделать ту же манипуляцию с дворниками.

Для усиления эффекта можно добавить в раствор немного соды. В большинстве случае именно эта процедура помогает устранить проблему.

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Уайт-спирит или бензин

Уайт-спирит является дешевым средством, которое можно найти на полках магазинов. Для проведения процедуры устранения жира и грязи необходимо смочить кусок ветоши и протереть им резиновые детали. Потом нужно дать средству высохнуть и проверить работоспособность приспособления. Если с первого раза никакого эффекта нет, то манипуляцию с очисткой следует провести еще 2-3 раза.

Отличным аналогом уайт-спириту может стать бензин, в который следует погрузить щетки и подержать их там в течение часа.

ВД-40

ВД-40 часто находится под рукой у опытных водителей, так как без данной смазки невозможно разобрать или собрать детали автомобиля.

Специалисты нашли еще один интересный способ применения данной жидкости: в небольшом количестве нанести на дворники и немного подождать. А затем проверить, скрипят ли они после проделанной процедуры.

Добавить в стеклоомыватель нашатырь

Иногда причиной скрипящих щеток может являться отсутствие так называемой пленки между резиной и стеклом. Невооруженным взглядом ее увидеть невозможно, но она там есть. Однако если проблема неприятных звуков заключается в отсутствии данного элемента, то стоит попробовать добавить в жидкость для омывания стекол нашатырный спирт, который создаст скользящую пленку на лобовом стекле.

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Горячая вода

Использование горячей воды является самым простым, но от того не менее эффективным методом борьбы со скрипом. Для получения желаемого эффекта необходимо опустить дворники в кипяток на 30-60 минут.

Вода размягчит резину и позволит сделать ее скольжение более плавным.

Подкрутить крепления

Возможно, дворники просто оказались некачественными и их нужно заменить. Однако иногда ошибка заключается в их неправильной установке, особенно если она происходила в спешке или во время плохих погодных условий. Специалисты советуют подкрутить крепления и проверить защелку механизма.

Подрезать резинки

Проблема может заключаться и в резинках. Есть возможность их реабилитировать. Сперва помыть, затем дать просохнуть и смазать глицерином.

Однако если этот метод не помог, то необходимо подрезать резинки. Это поможет устранить сильное прилегание к стеклу и устранит скрипящие шумы.

Смотрите также:

Итак, прежде чем винить производителя в продаже некачественного товара, следует убедиться, действительно ли это так. Причиной скрипа может оказаться неухоженное состояние лобового стекла и микротрещины на нем, а может дворники просто загрязнились и их необходимо тщательно обработать одним из методов, описанным выше. Если ни один из семи способов не помог, следует обратиться за помощью к специалисту.

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90000 Why is my suspension creaking? 90001 90002 Those squeaking sounds could be the sign of a bumpy ride ahead. 90003 90004 90005 A squeaking sound could indicate a serious problem with your suspension. 90006 90005 Squeaking or creaking noises from your suspension can be annoying but they could also be a sign that there’s a problem developing with your car. If you’re distracted by sounds when you move over uneven surfaces or speed humps, you might be in for a bumpy ride.90006 90002 How does suspension work? 90003 90005 Your suspension is designed to provide a more comfortable ride without compromising on handling, while maximising the friction between the road and tyres during acceleration, cruising and braking. The suspension system absorbs the shocks and vibrations that are inflicted on the wheels — by bumps, humps, potholes and general imperfections in the road — without passing any further reverberations onto the frame of the car and in turn, its passengers.It also works to keep the car on an even keel when cornering. 90006 90005 A suspension system is comprised of a series of components that connect the main body of the car to the tyres and allow relative motion between them in order to provide a comfortable ride. There are two main types of suspension — dependent, which features a fixed axle (meaning the movement of one wheel will impact that of the other) and independent, where each wheel can move independently. Despite the many variations, all suspension systems feature the same three major components.90006 90015 Springs 90016 90005 While there are a few different types of suspension springs (historically, leaf springs were common) most cars today use a steel coil spring. As the wheel moves down, the spring is compressed, and when the wheel moves up, the spring is stretched out. This movement absorbs the energy of any bumps on the road. 90006 90015 Shock absorbers 90016 90005 While the springs absorb kinetic energy when compressed, a shock absorber, more correctly known as a damper, is used to dissipate this energy by converting it into another form, most commonly heat.As the spring decompresses, that potential power is converted into kinetic energy. The shock absorber takes some of that energy and converts it into heat. Inside a shock absorber is a piston which moves as a tube filled with oil. The movement of the piston forces the oil through holes and valves to control the resistance of the movement, converting it into heat. If your shock absorbers are worn or damaged, you’ll experience far more bounce when you go over a bump because the springs do not have anywhere else to release that kinetic energy.90006 90015 Anti-roll bars 90016 90005 When your car goes around a corner, the body will lean to the outside, leading to an uneven distribution of weight. Without a system in place to manage this, this could result in one side of the car coming off the ground or even rolling. Anti-roll bars are used to reduce body lean when cornering, and minimise the weight transfer to the outside tyres in the turn. An anti-roll bar is a torsion spring meaning that it resists twisting force. The anti-roll bar connects wheels on opposite side of the vehicles, so when one wheel is forced higher than the other during a turn, the bar resists the twist, keeping the car level.90006 90005 Why is my suspension creaking? While that might sound like a fairly simple system, it includes a number of components that could wear down over time due to the stresses inflicted by driving. It’s always best to get your vehicle checked by a professional if you have any concerns, but this guide might give you an idea of ​​the potential problems with your suspension. 90006 90002 Lack of lubrication 90003 90005 Sometimes creaks in suspension and steering systems are down to a lack of lubrication between metal components such as tie rod ends and shock units.A properly lubricated system will also prevent significant build-up of dirt. However, even if grease seems to solve the problem, the squeak could be a sign of a greater issue. 90006 90002 Worn ball joints 90003 90005 If your suspension is making a squeaking or creaking noise when you go around corners, then this could point towards worn ball joints. Ball joints act as pivot points between the wheels and suspension and allow them to move freely. They are made up of a bearing stud and socket that fits inside a sealed lubricated casing.Depending on the configuration of the suspension, there can be upper and lower ball joints on each wheel, but no matter the structure, the ball joints will often bear much of the weight of the vehicle. While a ball joint will last for years, they can be damaged by general wear and tear or become less effective if the seals are damaged, which could allow dirt into the system or a loss of lubrication. 90006 90005 There are a number of signs that a ball joint is damaged. As well as creaky cornering, you may also hear a knocking sound when going over bumps.Worn out ball joints can also impact on handling. If your car is drifting to one side or th 90006.90000 Why Is My Car Squeaking? A Squeaky Suspension? 90001 90002 90003 90003 Having a squeaky suspension can be one of the most frustrating problems to have in any vehicle. Every time you go over even the smallest bump or make a turn, you have to deal with the squeaks and creaks of your suspension. Speed ​​bumps can become embarrassing and, although it’s good exercise, you park as far away from the door of your office building as you can so no one hears you pulling into your parking spots.90005 90006 Why is My Car Squeaking? Is it a Sign of Bigger Problems? 90007 90002 Squeaky suspensions are not just embarrassing, they can also be an indication that there is a big problem with your suspension. Besides the annoying noise, a broken suspension system in your vehicle can increase the likelihood of rollovers, make it difficult to control your vehicle in corners and can increase your stopping distance in an emergency. Suspension issues can also cause your steering geometry to be incorrect which can lead to increased tire wear and difficulty negotiating turns.The setup of your vehicle’s suspension is extremely important as is explained in this extensive article about steering geometry. 90005 90002 90011 90012 90005 90002 A squeaky suspension system is not just embarrassing with those squeaking noises and grinding noises, but it is also dangerous and can be extremely difficult to diagnose and fix. Your vehicle’s weight is supported using coil springs, leaf springs or torsion bars. You also have a shock absorber by each wheel and in most cases a sway bar or anti-roll bar both in the front and in the back.There will also be control arms, struts, steering linkages, tie rods, and / or track bars linking the wheels to the vehicle. Each one of these components have a joint on each end that could be the source of your noise. There are three types of joints commonly used in your suspension components. 90005 90006 Ball Joints 90007 90002 Ball joints are used when the joint must be able to move in multiple plans such as rotating and moving up and down. For example, the joint at the end of your lower control arm that connects to the steering knuckle needs to move up and down as the spring compresses, but also turn as you turn the steering wheel.Ball joints are much like your shoulder or hip joint where a stainless steel ball fits in a Teflon cup and provides the range of motion and rigidity needed. Ball joints sometimes have grease fittings in the cup and a rubber boot containing the grease. If the boot rips these joints can start to make squeaks when you turn. If you find a ball joint with a torn boot, consider replacing it. 90005 90006 Bushings 90007 90002 Bushings are used if the joint only needs to move in one direction, such as up and down or side to side.Bushings are the most common joints in your suspension system and also the most likely to case a squeaky suspension. Bushings are basically rubber sleeves that go between the frame of your vehicle and the suspension component which allows the suspension component to rotate. Bushings can squeak if the rubber becomes torn or even dried out or if the suspension component starts to rotate inside the metal sleeve inside the bushing due to incorrect torque or a broken bushing. Worn out bushings cause more movement which in return causes those squeaking noises as well as incorrect suspension geometry.If you suspect a squeaking bushing, try spraying a small amount of lubricant on the bushings to see if the noise goes away temporarily. If it does, consider replacing the bushing. For an even quieter ride, consider using polyurethane bushings. 90005 90006 Rubber Mounts 90007 90002 The last type of joint used is a simple rubber mount. These type of joints are used if only a small amount of motion is required and are much like engine or transmission mounts. These types of mounts are often used on the rear side of lower control arms.If you suspect a squeaking sound coming from a mount style joint, simply check for tears or try spraying it with penetrating oil to see if the noise temporarily stops. 90005 90002 In some cases, these mounts or joints may be integral to the suspension component so you may need to replace the entire control arm or shock absorber just to replace a single joint or bushing. When you’re replacing shock absorbers, it’s always important to replace them in pairs (both front or both rear) to ensure even and predictable handling from your vehicle.90005 90006 Other Reasons Why Your Car is Squeaking 90007 90002 There are other causes of squeaking in your vehicle besides the common suspension joints listed above. One cause could be related to the serpentine belt. It is common for this belt to lose grip on one of its pulleys causing the dreaded squeaking noise. This is usually a simple fix to get your serpentine belt or tensioner replaced. Another cause of squeaking can be related to your level of power steering fluid. It is very typical for your car to start squealing when making a turn when your power steering fluid is low.You should check the fluid levels of many things in your car and especially the power steering fluid in this case. If you have a leak, you may want to look into our Power Steering Stop Leak product. In this case, a fix might be as cheap and easy as topping off your levels. 90005 90002 For more great articles on how to care for your vehicle, visit our blog and use the search function to find an article that talks about the problem you’re having with your vehicle! From this page, you can also ask The BlueDevil Pro specific question about your car or truck! 90005 90002 Picture Provide by: 90037 squeaky_suspension.jpg — By Arabella17 — Licensed by Getty Images — Original Link 90005 .90000 Why a car will not start 90001 Home »Why a car will not start 90002 Updated: May 06, 2019 90003 90002 It is frustrating when your car will not start. You are turning the key and … nothing happens. Almost every car owner has experienced this. 90005 There are many things that can go wrong with your car, but no need to worry, there is a solution for almost every problem. 90003 90002 Of course, you can call your local automobile association or a towing service and have your car towed to a local repair shop, but if you want to know why it does not start, read further.90005 The process that goes on from the moment you put the key into the ignition to the point where the engine is running involves a few steps. Once you know at which step things go wrong, you will have a better idea why your car will not start and what to do. If your car has a push button start system, read this guide. 90005 Answer these questions; if the answer has a link, follow it; if not, continue to the next questions. 90003 90011 What happens when you are trying to start the engine? 90012 90002 90014 1.Can you turn the key in the ignition? 90015 Yes No 90005 90014 2. When you turn the ignition ON: 90005 Do the lights come on in the instrument panel? 90015 Yes No 90005 90014 Does the «Security» or Key-shaped light stays on or flashes in the instrument panel? 90015 Yes No 90005 90014 Does the «Check engine» light come on? 90015 Yes No 90005 90014 3. What happens when you turn the ignition key to the «Start» position? 90015 90005 — Nothing happens, the engine will not turn over.90005 — There is a click (or repeated clicking) but the engine will not turn over. 90005 — The engine turns over (cranks) very slowly. 90005 — The engine cranks progressively slower, then just clicks. 90003 90002 If the starter cranks normally, but the car will not start continue to the next page »90005 90003 90011 What to check first 90012 90002 If the car will not start, check the basic things first: 90005 90014 • 90015 Is the battery OK? Read the next paragraph how to check the battery.90005 90014 • 90015 If the car does not start with the automatic transmission in «Park,» does it start in «Neutral»? Sometimes a car will not start in «Park» but starts in «Neutral» because of a problem with a neutral safety switch. Read more about neutral safety switch here: how a car starting system works. 90005 90014 • 90015 Are the battery cables tight and not corroded? 90005 90014 • 90015 Do you think Is there enough fuel in the tank? It’s a common situation when the fuel gauge is not working properly and the car runs out of fuel with the fuel gauge still showing some fuel left.There is no way to check the fuel level other that the fuel gauge. But you can estimate how long did you drive since the last fill up. Read also about signs of low fuel level on the second page of this guide. 90005 90014 • 90015 Is the «Security» or key-shaped light in the instrument panel stays on or blinking? Read below about the security light. 90005 90014 • 90015 Does your car have an anti-theft system that for some reason does not allow the car to be started? 90003 90011 How to check the battery 90012 90002 A discharged or dead battery is one of the possible reasons for a car not to start.Sometimes we just forget turning off the dome light or something else, or it could be some faulty component of the vehicle electrical system that drains the battery down. Sometimes, if the battery is old, it could just die one day, even if the day before it was OK. In either case, if the battery is low on charge, it will not have enough power to turn over the engine: you may hear some clicking noise or the starter may turn very slow when attempting to start the engine. See this video example.90003 90002 Here is a simple way to check if the battery is discharged: 90005 Turn the windshield wipers on. If they move very slow, much slower than usual, the battery is probably low on charge. Look at the dome light. If it gets very dim when you are starting the engine or when you are turning the wipers on, the battery is most likely discharged. 90003 90002 If the battery is relatively new, it can be recharged. One way to do this is to jump start your car and let the engine run for a while to re-charge the battery.Read below about jump starting. One thing to be aware: if the battery is more than 4-5 years old, it might be completely dead, so it will not take charge and the car will not restart again after you shut it off. In this case, you may need a new battery. A problem with the vehicle’s charging system can also cause the battery not to re-charge. 90003 90011 The key will not turn in the ignition 90012 90002 If the key will not turn in the ignition, it could be for a couple of reasons: Often this happens when the steering is locked by the ignition lock with the front wheels turned aside (e.g. when parking on a hill) or when one of the front wheels is pushed against something (e.g. curb stone). In this case, try turning the steering wheel left and right while gently jiggling the ignition key — this might help to release the steering lock. 90005 Another possibility is that there is a problem with the ignition lock or the key itself. This happens; the key and the lock mechanism wear over time. Try to use a spare key. If nothing works, your local dealer is the best place to call.90003 90011 No lights on the instrument panel 90012 90002 If you turn the ignition on and no lights come on at the instrument panel means that there is no power coming from the battery. It could be a dead battery or often a bad ignition switch could cause this. Turn the headlights on, if they work, means the battery has power, so the problem could be with the ignition switch or wiring between the ignition switch and battery. 90003 90002 If no lights coming on in the dash and no other electrical consumers work, the battery could be completely dead or there is no connection between the battery and the vehicle electrical system.Check if the battery terminals look tight. If the battery is completely dead, jump starting might help. 90003 90002 Advertisement — Continue reading below 90003 90011 «Security» or Key-shaped light stays on or flashes on the dashboard 90012 90002 Many cars are equipped with an immobilizer or a security system that allows the engine to start only if the correct key is used. You can find more information about the immobilizer in your owner’s manual.90005 This means that an ignition key has a chip inside with the security code. When you insert it into the ignition, a sensor for the security system reads the code. Normally when you turn the ignition on, you would see a «Security» light to come on for a short time and then it would come off. That would mean that the code in the ignition key is correct, and the car is allowed to start. 90003 90002 If when you turn the ignition ON, the «Security» light stays on or flashing means that your car security system does not recognize the key or there is some problem with some part of the security system itself.90005 Some GM cars, for example, had a problem with the security system sensor located at the ignition lock. Sometimes, the key just needs to be reprogrammed. In some older cars, there was a simple procedure to re-learn the key that would fix this problem. You can find the information how to re-program the key in your owner’s manual or just Google it. You also can try the spare key and if nothing works, your dealer is the place to call. In most modern cars, only an authorized dealer can reprogram the key.Your dealer can also check the immobilizer system. 90003 90011 The «check engine» light does not come on 90012 90091 90092 90093 90094 90002 When you turn the ignition ON before starting the car, the «Check engine» light is supposed to come on indicating that the engine computer (also could be called ECM, PCM, or ECU) is powered on. If the «Check engine» light does not come with the ignition ON, it’s possible that there is no power coming to the engine computer (e.g. due to a broken wire, faulty main relay, blown fuse) or that there is a problem with the engine computer itself. Read more: how to check a fuse. 90003 90097 90098 90099 90011 The starter will not crank 90012 90002 If nothing happens when you turn the ignition key to the «Start» position, it means that the starter motor does not turn over the engine. Most commonly this could be caused by a dead battery; here is How to check the battery. 90005 If the battery checks out OK, but the starter still will not crank, there could be a number of possible reasons.Here are some of them: 90003 90002 90014 • 90015 The ignition switch could be bad — it’s a common problem. An ignition switch is an electrical switch installed at the back of the ignition lock mechanism. If jiggling the key in the ignition helps start the car, the ignition switch should be checked first. See this video. 90005 90014 • 90015 The starter solenoid control wire could have a bad connection. 90005 90014 • 90015 The starter motor itself or a starter solenoid could be bad. 90005 90014 • 90015 A problem with a neutral safety switch.If a car does not start with the transmission in Park, but starts in Neutral, it could be caused by a problem with a neutral safety switch or the shifter cable. For example, see this video. 90005 Read more about starting system. 90005 90014 • 90015 A problem with vehicle’s security system or some other electronic control module (e.g., ECM, BCM) may also prevent the starter from operating. 90005 90003 90011 I can hear a click, but the starter will not crank 90012 90002 It’s a very common problem: you turn the key to the «Start» position, but the engine will not crank; all you hear is a single click or repeated clicking coming from the engine compartment.This has happened to me many times. Very often this could be caused by a weak battery or poor connection at the battery terminals. Sometimes a battery cable can get corroded inside causing the same problem. In some cases a bad connection between the negative battery cable and the engine (bad ground) can cause the same symptoms. 90005 Of course, there could be other reasons, but most often this happens when there is not enough electric current for the starter motor to turn over the engine. 90005 See this paragraph: how to check the battery.90005 Also, check the battery terminals to make sure they are not corroded. Here is a photo how a corroded battery terminal looks: Car maintenance checklist: Battery 90005 If the battery is OK and the battery terminals appear clean and not corroded, the starter solenoid, battery cables or the starter motor itself could be a problem. For example, a problem with the starter motor or solenoid is a fairly common cause for the 2000-2006 Ford Taurus not to start. Earlier models of this vehicle had some problems with starters too.A similar problem with the starter solenoid in 1998-2002 Toyota Corolla sometimes can also cause a condition when there is a click but the starter will not crank. Similarly, in 1998-2001 Toyota Camry a problem with the starter solenoid terminals could cause the condition where the starter would click, but would not crank. In either case the starter motor needs to be rebuilt. Read more here: Starter motor, starting system. 90003 90011 The engine cranks very slow and will not start 90012 90002 This also might be caused by weak or discharged battery; here is how to check the battery.If the battery is OK, the battery cables could have a bad connection at the terminals or the starter motor itself could have a problem. Sometimes, the starter motor armature bushings wear out and the starter armature rubs against the field coils inside the starter motor; this will also cause the starter motor to crank very slow. If this is the case, the starter motor will need to be rebuilt or replaced. Another reason, the engine could have an internal mechanical problem (e.g., lack of oil, very old engine oil).Check engine oil, just in case. Read here how to check engine oil. 90003 90011 The engine cranks progressively slower, then just clicks 90012 90002 If the engine cranks slower and slower until it just clicks, means the starter motor does not have enough power to turn over the engine. This problem should be fairly easy to diagnose, as there are just two cables (positive and negative) to deliver the electric current from the battery to the starter motor. Once again, a very weak battery is the most common problem in this case.A bad starter motor also can cause this issue. And of course, a poor connection or corrosion at the battery terminals or bad battery cables can also cause these symptoms. If the battery is very old, you might want to start with replacing the battery; a new battery is not very expensive. 90003 90011 Jump-starting a car 90012 90002 A jump start is a way of starting a car with a weak battery using a power from a good battery in another vehicle. You will need jumper cables and another car with a good battery, and it’s a fairly quick procedure.90003 90002 Last time my battery died at a grocery store parking lot, a fellow driver helped me to jump-start my car from his vehicle — luckily, I had the jumper cables. We connected the cables, my engine started right away, and in a couple of minutes I was on my way to the parts store to get a new battery. 90005 Now, the process is simple, but you should check your owner’s manual for the right way to do this in your vehicle, because different cars have different locations of the connection points.It’s important to connect the jumper cables the right way, so check the instructions in your owner’s manual carefully. If you do not have an owner’s manual, many car manufacturers offer to download an electronic copy from their websites. Read here: Where to download an owner’s manual 90005 Be careful, a person I know had to scrap his car after he accidentally had mixed the positive and negative cables while jump-starting his car; this caused extensive damage to his vehicle’s electrical system.90003 90002 Next »90003 .90000 How A Windscreen Wiper In A Car Works? 90001 90002 Windscreen Wiper working principle 90003 90004 Windscreen wiper is a device that cleans water, snow or mud from the windscreen of vehicle. Thus, it ensures proper visibility of the road ahead. This system finds application on a large variety of locomotives from vehicles, railways to aero-planes. Generally, the term ‘windscreen wiper’ refers to the wipers installed on the front windshield of a vehicle. However, nowadays, rear wipers are also getting popular.90005 90004 Almost all the modern wiper mechanisms employ an electric motor for their operation. However, in some cases, pneumatic drives are also used to drive wiper arm. Some of the primitive designs of the wiper mechanism were hand operated. Rain sensing wipers is a recent development in wipers. 90005 90008 Who invented windscreen wiper? 90009 90004 The credit of inventing windscreen wiper goes to an American inventor Mary Anderson. She invented first operational wiper in the year 1903.In her patent, she termed wiper as a ‘window cleaning device’. Prior to that, drivers used to clean the windshield manually by getting out of the car. 90005 90008 Various components of windscreen wiper system: 90009 90014 Various parts of windscreen wiper mechanism 90004 Wiper mechanism comprises of the following major components: 90005 90004 90018 Wiper motor 90019: It drives the linkages of wiper mechanism which ultimately makes the wiper blade to move on the windscreen. 90005 90004 90018 Linkage 90019: Linkage performs two major functions.Firstly, it holds the wiper arm and blade in position and maintains proper contact between the blade and the windscreen. Secondly, it converts the rotary motion obtained from the motor into suitable form. And to do this, it employs a worm gear. Worm gear reduces the speed of output shaft of motor and converts it into suitable torque required to operate wiper arm. 90005 90004 90018 Wiper arm 90019: Wiper arm is the connecting link between wiper linkage and wiper blade. 90005 90029 A typical wiper blade 90004 90018 Wiper blade 90019: Blade is a rubber part that comes in contact with glass.It also has a metal clamping attached to it which aids in maintaining uniform pressure on the blade. 90005 90008 Windscreen wiper care tips: 90009 90036 90037 Always clean the wiper blades before going out in a car. 90038 90037 If the vehicle is to be parked in open for a long time, lift the wiper arm so that contact between wiper blade and windscreen will be avoided. This practice helps to reduce the hardening of rubber blade due to the contact of warm windscreen. 90038 90037 Replace the damaged or hardened wiper blades immediately.90038 90043 90004 Watch windshield wiper in action: 90005 90004 90018 Read on: Bosch mechatronic front wiper system >> 90019 90005 90004 About CarBike Tech 90005 90004 CarBikeTech is a technical blog in the automobile field. It regularly publishes specific technical articles on automotive technology. 90005 90004 View all posts by CarBike Tech 90005 .