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not necessarily,if they do not have deep lines in them which would indicate they are worn out, but it is necessary that you have them turned to prevent this at a machine shop for about $10 per side!
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∙ 12y ago
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Is it necessary to change brake pads when changing rotors?
When rotors need to be changed usually the pads have worn down. It is always a good idea to change pads when changing rotors.
Is it necessary to cut brake rotors when changing pads. The rotors are cross-drilled and slotted?
If rotors are smooth and shiny, they are good. If still not certain, ask at brake shop.
Do you need to grind the rotors when placing new brake pads?
If the rotors are in good condition, not warped, not scratched, then you can replace the pads without turning the rotors. Inspect the rotors carefully.
Why does your car shimmies when you apply the brakes?
Your rotors are warped. You will need to have the rotors turned or replaced and new brake pads installed. Warped rotors are caused by over tightening the lug nuts or by excess heat from high speed stops or riding the brake pedal.
Why do brake rotors wear?
Brake rotors wear because during use, brake pads are pushed against them while the rotors are turning. It's the friction between the moving part and the staationary part that slows the vehicle down. Pads wear too, usually quicker. Brake rotors wear due to use, they are considered a service item.
Why does the front end of a chevy s10 shake when applying brakes?
The brake rotors are warped. Machining or replacement of rotors necessary to correct that.
Do brake rotors come as a set?
No. Brake rotors are sold individually specific to your make and model, but it is recommended that you always replace both sides at the same time.
Could the rotors be that bad after installing new front brake pads on a 2002 Chevy Blazer when you are driving and apply the brakes it pulsates?
Either warped rotors or drums can cause pulsating. Apply the parking brake slowly while going about 15mph and see if t pulsates. If it does, it is the drums that need turning. If not, it is the rotors that need turning.
What should you do if you replaced brake pads and calibrators and still severe vibration occurs?
You should have your rotors checked and possibly turned or replaced as necessary You should have your rotors checked and possibly turned or replaced as necessary
Do you need to lathe new rotors with new pads?
I believe most mechanics recommend turning the rotors anytime the brake pads are replaced. Otherwise, any gouges or flaws in the rotor will reduce brake pad life significantly.
Do brake rotors always come in pairs or can you get just one?
You can buy just one.
Why would your car shudder during braking?
i would suggest getting an m.o.t I suspect the brake rotors are warped. Machining or replacement of rotors is necessary to correct that problem.
