Your vehivle has been sitting for a infrequent weeks, and suddenly you attention that the brake rotors are rusty.3. Consult your calendar. Rusted brake rotors will cause a problem, but if the rust seems superficial, the reason for the rust might purely be a result of not properly drying your vehicle.
Rust occurs when extremely even moisture has a chance to chemically cope with the metal on your rotors, and generally it peerless occurs provided the vehivle has Sufficiently chronology to sit and rust.
2. Trial out the brake pads. If your vehicle has been sitting for a while, take a Stare at the brake pads and the surface of the rotors. If the pads don't seem To possess rust residue on them, chances are, the rust is mostly superficial. If the rotors only have rust on the surfaces exposed to the air, as opposed to large patches of rust, your rotors are merely responding to the elements.
Instead of kicking the tires and worrying approximately the magnitude of chips you're going To possess to spend on different rotors, test antecedent to catch the target of the doubt and possibly all the more a cheaper doctrine.
Instructions
1. Return a closer observe. Rain, snow, or driving in a flooded areas can also cause this.4. Drive your vehicle. If you detailed your vehicle and then let it sit for a week or more, take the car out. If a few weeks ago your brake rotors weren't rusted, the brake pads will remove the rust when you drive the car. If the rust on your brake rotors looks like its eating your rotor, then you need to replace it.
5. Check the rotors out on each of the brakes and diagnose bad each is rusted out before you replace all of the rotors, as only one or two may be seriously affected.