Why does the Envision make noise when releasing the brake?
4 Answers
When the Envision makes noise while releasing the brake, it may be due to new parts needing a break-in period, foreign objects in the gaps between parts, poorly fixed brake calipers or discs, or severe wear on the brake discs. Break-in period required: Replacing new friction pads or new brake discs may result in noise if the new brake discs cannot properly break in with the friction pads immediately. Foreign objects: Hard substances like gravel entering the gap between the brake disc and brake pads can also cause noise. Poorly fixed brake calipers or discs: Poor fixation of brake calipers or discs is another cause of brake noise and can also lead to uneven brake wear. Severe wear: Excessive wear on the brake discs or cracks in the brake pads, even if not heavily worn, can also cause brake noise.
I've noticed many Envision owners complaining about squeaking noises when releasing the brakes. This is often caused by gaps between the brake pads and rotors or dust accumulation, commonly occurring in humid weather or after car washes when residual moisture causes component rusting. Frequent hard braking during daily driving accelerates wear, creating uneven surfaces that produce friction sounds upon brake release. If left unaddressed, braking performance may deteriorate. I recommend checking the brake system every six months and cleaning it thoroughly to ensure safety. Having personally driven this model, I found that timely maintenance significantly reduces noise and extends brake lifespan.
It's quite annoying to hear abnormal noises when releasing the brakes while driving the Enclave. I suspect it's caused by aging brake components or new pads not being fully worn in. Some vehicle models have larger design gaps, making them more prone to squeaking with temperature changes. Pay attention to driving habits—avoid harsh braking on gravel roads and schedule regular chassis maintenance. Additionally, if it's a new car, the noise might be normal and could gradually fade away. However, if it persists, it's best to have it checked by a professional shop to prevent affecting driving comfort and safety.
Brake release noise is common in the Envision, mainly due to rust or debris on the contact surface between the brake pads and discs, especially after rain or prolonged parking. Lightly applying the brakes can rub off the rust layer, but it produces a loud momentary noise. Regular simple maintenance, such as cleaning the wheel hub area, is recommended. If the noise persists, it may indicate significant wear requiring part replacement. Though a minor issue, it should not be ignored; early repairs can save money and hassle.
