Can you turn rotors instead of replacing?
Rotors can be turned only about 1 or 2 millimeters before they become too thin for safe use and will have to be discarded and replaced. Brake rotors that have been repeatedly over heated may warp and create a vibration in the wheel. This warping will significantly wear out your tires and suspension systems.
Can you turn brake rotors?
Turning a rotor allows for smooth braking action and creates less heat then those that are warped. Typically you want to have your rotors turned every other brake change. This will ensure the maximum amount of life to the brake pads. Realistically rotors can only be turned so much before they need to be replaced.
Can Toyota rotors be resurfaced?
Resurfacing is applied to rotors with minimal wear, including shallow cracks and grooves. However, if the wear is excessive or the rotor is damaged, it will require replacement because resurfacing cannot restore factory specifications.
Should I resurface my rotors or buy new ones?
Some manufacturers even recommend that rotors not be resurfaced at all. Instead, they recommend that, as long as the rotor is in good condition, the pads should be replaced. Once the rotors show signs of wear, out they go. Sometimes rotors become too worn out or damaged to replace.
What do rotors look like when they need replaced?
If you can’t actually see through your rims, you may need to remove a tire first. If the rotors have clearly worn grooves in them, they will need to be replaced. Your rotors should be perfectly flat and smooth. Even if you have slotted or drilled rotors, the surface itself should be even all the way across.
When should you not resurface rotors?
If your brake rotors have sufficient metal remaining with no hard spots, cracks, severe grooving or rusting, then the rotors could be resurfaced. Some have the opinion that unless the brake rotors have surface issues needing to be fixed, the rotors should not be resurfaced every time the pads are replaced.