How to fix faulty brake pads?

I recently discovered that my brake pads on my Vauxhall Insignia are faulty. The brake pedal feels spongy and there is a screeching noise when I brake. What steps can I take to fix this issue?

First, you should check your brake pads for any signs of wear and tear such as cracks or excessive wear. If they are indeed faulty, you should replace them immediately. It would be best to consult a professional mechanic to properly replace them.

Another possible cause for the issue could be low brake fluid. Check your brake fluid levels and top it up if necessary. However, if the issue persists, it is best to have a professional check your brakes thoroughly.

In some cases, the faulty brake pads could be caused by a warped brake rotor. This can be fixed by having the rotor resurfaced or replaced. Again, it is recommended to seek professional help for this.