Kitkajarrutuksena

Kitkajarrutuksena is a Finnish term that translates roughly to "brake shudder" or "brake judder" in English. It refers to an undesirable vibration or pulsation felt in the steering wheel or brake pedal when applying the brakes. This phenomenon is typically experienced during light to moderate braking and can vary in intensity.

The most common cause of kitkajarrutuksena is the unevenness or warping of the brake rotors. Over time, heat and stress can cause the metal of the rotor to deform slightly, creating high and low spots. When the brake pads clamp down on this uneven surface, it results in a pulsating sensation. Other contributing factors can include worn or seized brake calipers, imbalanced brake pads, or issues with the wheel bearings.

The sensation of kitkajarrutuksena can be unsettling for drivers and may lead to concerns about braking performance. While often not an immediate safety hazard in terms of reducing stopping power, it is generally considered a sign that the braking system requires attention. Addressing the issue typically involves inspecting and potentially replacing warped brake rotors, or servicing/replacing brake calipers and pads. Regular maintenance of the braking system can help prevent the development of kitkajarrutuksena.