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7 June 2023 How does a windscreen wiper motor work
Have the windscreen wipers on your car stopped working? Then you need to find and fix the problem quickly. In bad weather, there is a risk of poor visibility and an increased risk of accidents. Here we’ll go into more detail about your windscreen wiper motor, whether you need rear wipers and more.
Function
The car windscreen wiper motor, or wiper motor for short, drives both wipers. It is a low-power electric motor. The driver usually operates it using a lever on the steering column switch. Several speeds and intervals are available to adapt to weather conditions; nowadays, many modern cars control the wiper motor via a rain sensor. The windscreen wiper system in a car has a simple and functional design: the motor drives the two car windscreen wipers via a connecting rod. To do this, the rotational movement is transmitted as a direct movement and then converted back into a rotational movement to the wiper. You can find the motor installed under the bonnet near the two windscreen wipers.
Is the front windscreen wiper motor a wear part?
This mechanism is exposed to the weather and mechanical stresses in the engine compartment and becomes stiff over time. Corrosion and rust also occur. All parts in the engine compartment are exposed to temperature changes and moisture. Metal parts are therefore subject to slow wear due to corrosion. The windscreen wiper motor itself does not wear out at all. However, corrosion and sluggishness of the connections can lead to overloading and consequent failure of the motor.
VALEO Wiper motor
12V, Rear
Article number: 579603
£ 93,27
price incl. 20% VAT, excl. delivery costs
VALEO Wiper motor
12V, Rear
Article number: 579602
£ 90,62
price incl. 20% VAT, excl. delivery costs
Article number: 579737
£ 76,39
price incl. 20% VAT, excl. delivery costs
-31%
Article number: 103-05-005
compared to
RRP
£ 45,28
£ 31,16
price incl. 20% VAT, excl. delivery costs
Symptoms of a defective wiper motor
The symptoms depend on how badly the motor has been damaged. A worn motor can gradually fail to do its job by wiping very slowly or jerking when wiping. A worn motor may gradually stop working, and the blades will begin wiping very slowly or jerking. You should take these signs seriously and find out what is wrong, as they indicate a mechanical fault. Malfunction is often the result of ignoring these signs and you should repair the wiper motor. In the event of a complete failure, the windscreen wipers will stop working altogether. This can be dangerous in rain and snow, so you should replace the motor, or if needed, the Renault Clio wiper motor as soon as possible.
Article number: 582612
£ 88,22
price incl. 20% VAT, excl. delivery costs
Article number: 19SKV131
£ 54,91
price incl. 20% VAT, excl. delivery costs
Article number: 103-05-010
£ 42,20
price incl. 20% VAT, excl. delivery costs
Article number: 579724
£ 118,68
price incl. 20% VAT, excl. delivery costs
Does my car have to have a rear window wiper?
The answer is, yes… and no…. No, if the car has not been factory-fitted with rear window wipers. Yes, if the car was delivered with them. Not all cars have rear window wipers as standard. If the car was delivered without them, retrofitting is not mandatory. In general, the following applies: the car's attachments must function properly.
Keep yourself and your passengers safe
Your car windscreen is one of the most critical parts of your vehicle as it provides visibility and helps you to stay safe on the road. Unfortunately, it is also one of the most overlooked parts of a car when it comes to maintenance. Keeping your windscreen clean should be a priority for every driver. Dirt, grime, and other debris can accumulate and make it difficult to see the road ahead, increasing the likelihood of an accident. The combination of dirt and sunlight can cause glare and create a hazardous situation. Additionally, a dirty windscreen can affect the functionality of your wipers making them less effective in clearing rain or snow. Dirt and grime can be abrasive and can cause damage to your windscreen over time. By keeping it clean with car screenwash fluid you can prevent scratches and chips which will save you money in the long run.
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