Pads are meant to wear down. Typically, these pads come with a squealer clip. This clip rubs on the rotor when the pads are past their usable thickness. When you hear this squeal, it's time to change the pads. When you change the pads, check the thickness of the rotors with a caliper or a micrometer. If they are within specifications, thickness-wise, have them turned if necessary. If they are still in spec after turning, you can use them. Otherwise, you need to buy replacements.
All in all, pads last between 30 and 60k miles, depending on how much braking you do. Rotors are all built differently, but should at least last as long as the pads if not longer.
As long as your rotors are not warped, or you have not let the brake pads wear to the point they defaced the rotors, there is no need to change them. Just install new brake pads. Rotors can last the life of the car.
The rotors should be smooth, no grooves where the pads touch.The rotors should be smooth, no grooves where the pads touch.
The new pads will last longer, work better, and be quieter if the rotors are resurfaced.
If you are worried about that, then you probably should buy a honda.ANS 2 -With average driving and changing pads as soon as required, I would expect Mercedes rotors to last as long as the car (or at least 20 years.)
Your rotors had the grooves before, from the old pads. You should have had them turned. Next time check rotors at time of fitting new pads. If you can see or feel grooves then they should be repaired.
I replaced my two front rotors and pads for $97.00 plus tax just last weekend.PEPBOYS
The disc brake pads usually last 40,000 to 50,000 miles under normal conditions. The rotors should last for 2 brake jobs unless they have been run metal to metal.
that will depend on the typy of lining on the brakepads and how hard you stop and how often but you should see around 40,000 mile on the front even longer on the rear if everything is correct
My 2007 Dodge Ram 1500 As just shy of 78,000 miles on it with the original brakes I will be putting new brake pads and rotors in today
To replace rotors and pads including labor cost you are looking at 600 bucks. axl
new pads should have full surface contact with rotors,as should old ones
It depends on the current condition of your rotors really. If they aren't worn down too badly (if there is a big lip on the outer part and dipping in closer to the center) or aren't rought or jagged than you should be fine. Rotors tend to last longer than pads in general. If they are jagged or rough than you need to change them or they will eat away your pads much quicker than they should.