Hey,
So I fitted new OEM pads and 312mm discs today, took it for a drive and the brake pedal is spongey. The car does stop but not as responsive as it should or even as the worn pads/discs did. Also, at low speeds I can hear the pads making a light grinding sound against the discs. Gramps says this will subside in a few days as the pads wear in and the pedal will go hard again.
However, my friend who also does work on cars says that pads shouldn't grind even when new and that the spongey pedal is a sign of air in the system. Gramps said there was no need to bleed the brakes though and it will wear in soon.
Which is most accurate? Is it natural for brand new discs and pads to rub slightly at first?
Many thanks for the help.
Dan
So I fitted new OEM pads and 312mm discs today, took it for a drive and the brake pedal is spongey. The car does stop but not as responsive as it should or even as the worn pads/discs did. Also, at low speeds I can hear the pads making a light grinding sound against the discs. Gramps says this will subside in a few days as the pads wear in and the pedal will go hard again.
However, my friend who also does work on cars says that pads shouldn't grind even when new and that the spongey pedal is a sign of air in the system. Gramps said there was no need to bleed the brakes though and it will wear in soon.
Which is most accurate? Is it natural for brand new discs and pads to rub slightly at first?
Many thanks for the help.
Dan
