Why Do Car Power Windows Fail?

You have had a long day at work, so you stop at the drive through for an easy dinner of fast food. When you get to the hatch, your power window refuses to budge and you end up with that awkward experience of having to open the car door and manoeuvre yourself to order, pay and collect your food. The window seemed fine earlier, so you may be asking yourself why it’s not working now.

The truth is that power window issues are not that common, but they can happen without much warning. The most important thing to remember is to make sure that the problem is dealt with, by an automotive window specialist, as soon as possible. If you do not take action, the problem is not going to go away. Even intermittent issues usually worsen over time, and you end up with a window that is permanently stuck.

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What causes problems with a power window?

Issues most often occur with the driver’s window, as it’s the one which is used most often. However, any window in a vehicle can be subject to problems. There are several different factors which can be a cause of these problems.

  • Regular freezing temperatures can cause the window regulator to wear out faster than normal, as it works harder having to break the window free from the ice that gathers.
  • The motor for the window may overheat on occasion. If this happens, a mechanic will need to go inside the door panel to check the condition of the motor and its wiring.
  • The window regulator can break. This often results in a noise that sounds like a crunch when you try to open or close the window.
  • The power button can fail. If this happens the power does not get to the motor, to enable the window to operate as it should.

Whatever the cause of a power window malfunction, it’s a safety issue. You need to be able to open and close the windows of your vehicle as necessary. Even leaving a partially open window overnight can lead to a vehicle break in, or a wet car interior following a rain storm.

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Why power windows should be fixed by a professional

Unless you are a qualified mechanic, the electrical system of a car can be difficult to deal with. This applies to power windows. This is why you should take your car to a qualified automotive window expert as soon as possible. They have the knowledge and experience to put to use in diagnosing the fault, so that it can be repaired quickly and effectively. It’s also worth remembering that the professionals have all the required tools to hand. You are unlikely to have all these tools at home.

Never take a chance when a power window in your car starts to fail. Make an appointment straight away, to have it examined and fixed.

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