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Must You Always Change Rotors AND Pads?

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Old 04-17-2016, 10:34 AM
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craig_vette
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Default Must You Always Change Rotors AND Pads?

I'm gonna try and replace pads on my 2000 FRC with 70k miles. I've never tried replacing my brake pads myself and since I'm not mechanically inclined, I'm going to be highly reliant on Youtube tutorials. So far, it seems every tutorial also includes changing rotors. I can't really afford to change rotors right now. Is it a mistake to only change the pads? I'm sure they're the original stock rotors.

Also, do I need "Caliper Spreaders" if I'm just replacing the pads?

Last edited by craig_vette; 04-17-2016 at 10:38 AM.
Old 04-17-2016, 10:39 AM
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Originally Posted by craig_vette
I'm gonna try and replace pads on my 2000 FRC with 70k miles. I've never tried replacing my brake pads myself and since I'm not mechanically inclined, I'm going to be highly reliant on Youtube tutorials. So far, it seems every tutorial also includes changing rotors. I can't really afford to change rotors right now. Is it a mistake to only change the pads? I'm sure they're the original stock rotors.
if they don't pulsate and are not grooved up you can get away with it !!! I would take some sandpaper to them ( a random orbital sander works great !!) Did you check like Amazon for the whole package brakes and rotors ????
Old 04-17-2016, 10:45 AM
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Originally Posted by akapounder
if they don't pulsate and are not grooved up you can get away with it !!! I would take some sandpaper to them ( a random orbital sander works great !!) Did you check like Amazon for the whole package brakes and rotors ????
I tried searching but, forgive me, I don't really know what to look for. The prices for the front and rear pads were different at AutoZone so I assume they have different part #s.
Old 04-17-2016, 10:48 AM
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This would be stock replacement !!!!

Amazon.com: [FRONT+REAR] PowerSport Replacement Brake Rotors and Ceramic Pads BLBC.62063.02: Automotive Amazon.com: [FRONT+REAR] PowerSport Replacement Brake Rotors and Ceramic Pads BLBC.62063.02: Automotive
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Old 04-17-2016, 11:05 AM
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Rotors on newer cars don't have a lot of "meat" on the surfaces. You may be able to have the rotors turned to provide a new surface assuming there are no deep gouges or wear It's also a good way to check the rotors for any excessive runout or warping. And if it turns out there is a problem like that, the rotors should be tossed.

Any reputable auto repair shop or machine shop will be able to check the rotors and machine the surface.

But stock C5 rotors are not that expensive, so it may be worth just replacing them. Replacing the rotors requires the removal of the calipers and the brackets. You will need the appropriate size sockets, wrenches, and a torque wrench (the bolts that hold the caliper brackets should be torqued to spec).

Also, at 70K miles, it's time to do a flush and refill of the brake fluid, and even replacing the flex lines to the calipers would be a good idea
Old 04-17-2016, 11:43 AM
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If you want to stick with stock type rotors, check out what NAPA has. I've heard they sell rotors at a good price and are good quality too.
Old 04-17-2016, 12:24 PM
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Originally Posted by Vetteman Jack
If you want to stick with stock type rotors, check out what NAPA has. I've heard they sell rotors at a good price and are good quality too.
Raybestos "Professional Grade" rotors are very good as are StopTech or Centric.
Old 04-17-2016, 12:56 PM
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What do you use to push the caliper pistons back in? At 1:35 into this vid, Scotty Kilmer uses a special tool and advises against using large pliers.


Last edited by craig_vette; 04-17-2016 at 12:57 PM.
Old 04-17-2016, 01:02 PM
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On some cars you need to screw the caliper back into place. You can rent the tool at almost any parts store for free. You give them a credit card, they charge you the price of the tool and refund the money when you return it after you are done.
Old 04-17-2016, 01:06 PM
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I use a big C clamp and piece of wood to press them back in, unless its a screw type which is usually on Fords.
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Old 04-17-2016, 01:19 PM
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Originally Posted by dmarkshark
I use a big C clamp and piece of wood to press them back in....


I used the same method when I was teen/early 20s working on older cars, and didn't have the cash to pay someone to do it.

Necessity is the mother of invention.....
Old 04-17-2016, 01:20 PM
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Craig you sound like me, "not mechanically inclined" and "can't really afford to change rotors"
Recently my local shop charged me only a $50 dollar bill + pads to change the fronts. He threw in a fluid change too.I had no previous driving or stopping issues so we did not change rotors. My brakes feel and act like new. My car is a '99 A4 coupe with 226000 on the clock.

Of course DIY would be fun and a great learning experience too..

Last edited by SaxyVette; 04-17-2016 at 01:21 PM.
Old 04-17-2016, 01:23 PM
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Turning rotors costs 15 to 20 bucks a piece. You can buy new rotors for 20 to 50 bucks a piece. Turning rotors is becoming a thing of the past.
Old 04-17-2016, 01:25 PM
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Originally Posted by JR-01
Turning rotors costs 15 to 20 bucks a piece. You can buy new rotors for 20 to 50 bucks a piece. Turning rotors is becoming a thing of the past.
Old 04-17-2016, 02:43 PM
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Originally Posted by dmarkshark
I use a big C clamp and piece of wood to press them back in, unless its a screw type which is usually on Fords.
Same here except i use one of the old pads instead of a piece of wood.
Old 04-17-2016, 02:45 PM
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Originally Posted by craig_vette
I'm gonna try and replace pads on my 2000 FRC with 70k miles. I've never tried replacing my brake pads myself and since I'm not mechanically inclined, I'm going to be highly reliant on Youtube tutorials. So far, it seems every tutorial also includes changing rotors. I can't really afford to change rotors right now. Is it a mistake to only change the pads? I'm sure they're the original stock rotors.

Also, do I need "Caliper Spreaders" if I'm just replacing the pads?

Craig,
I have had these on my car since 2010....well worth the price. A lot of others have had the same good experience with this set up !

http://www.ebay.com/itm/97-04-CHEVY-...NW~Vb8&vxp=mtr
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Old 04-17-2016, 07:01 PM
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Typically the front pistons can be pressed back into the bore with a big C-clamp; the rears typically need the rotating tool to get the piston back into the bore.

Unless they're way cut, the rotors don't really require replacement. The new pads will typically conform to any imperfections in the rotor surface in short order.

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Old 04-17-2016, 07:07 PM
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dmarkshark
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Yea, growing up in a small town, limited funds, and limited access to specific tools, you learned to invent ways to get things done.
Old 04-17-2016, 07:16 PM
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I don't turn Rotors any more...if they look bad...it's better just to replace.
Old 04-17-2016, 07:20 PM
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Originally Posted by dmarkshark
I use a big C clamp and piece of wood to press them back in, unless its a screw type which is usually on Fords.


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