Mibaumann

Karoq Brake Pedal Vibration

My 2018 Skoda Karoq diesel has started doing something really weird when I brake. The brake pedal feels like it's vibrating or pulsating slightly, especially at lower speeds. I initially thought it was warped rotors or worn brake pads, so I checked them, but they look fine. No obvious leaks in the brake system. Could this be something more sinister than just squeaky brakes? I'm suspecting some kind of electrical fault interfering with the brake system. Any ideas before I end up at the mechanic?

4 comment(s)

Strange brake pedal feedback on a Karoq often points to electrical gremlins rather than purely hydraulic brakes. Had a similar issue with my old Volvo, though the symptoms were a bit different. First, have you checked the brake fluid level and condition? Low voltage can cause havoc with the ABS and stability control systems, which can manifest as weird pedal feel.

Cheers for the reply! Brake fluid is something I didn't check. When you say 'low voltage', are we talking battery issues or something else in the electrical system? Also, did your Volvo throw any error codes when this happened?

Yeah, by low voltage, I mean the car's electrical system in general. Could be a failing battery, a dodgy alternator, or even a bad earth connection somewhere. The Volvo didn't throw any specific brake-related codes, just generic ABS warnings. Honestly, given the complexity of modern brake systems, especially with ABS and stability control, it's probably best to get it hooked up to a diagnostic tool. A decent workshop should be able to pinpoint the issue pretty quickly.

Just got the Karoq back. You were spot on! Turns out it was some undervoltage issue messing with the ABS. New brake pads all around and a proper check of the brake system, and she's stopping like new. Cost me about 240€, but totally worth it for the peace of mind.

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