2005 Pontiac Vibe Q&A
2005 Pontiac Vibe Question: Pulsating when applying brakes.
This is most often due to warped brake rotors, which happens in the normal course of wear and tear on the car. It's normally an indication that it's time to service your brakes, and have the brake pads replaced and the brake rotors machined. Pretty sure your Pontiac has machinable rotors. Some cars have rotors that cannot be machined and must be replaced. - matte
you can get the rotors on your Vibe machined - Visitor
Front brake rotors can wear causing a pulsation felt in the brake pedal. Our technicians often recommend replacement of the front rotors and brake pads as the best option to correct this condition.