Brake pads...
07-10-2009, 11:47 AM
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Do you have to change the rotors everytime you change the pads? My rotors look fine, I want to install axxis deluxe pads with OEM rotors, is this wise?
Jarek
Jarek
07-10-2009, 11:56 AM
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Depends on the width of the rotors. The rotors may look fine, but small variations in the width of the rotor can cause vibrations during breaking. My advice would be to have the rotors machined before you put the pads on. This will improve the life of your pads. If you're in the states, take them to O'Reilly Autoparts, they machine rotors for $15/ea.
07-10-2009, 12:44 PM
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Originally Posted by anand_rahim' post='938782' date='Jul 10 2009, 03:56 PM
Depends on the width of the rotors. The rotors may look fine, but small variations in the width of the rotor can cause vibrations during breaking. My advice would be to have the rotors machined before you put the pads on. This will improve the life of your pads. If you're in the states, take them to O'Reilly Autoparts, they machine rotors for $15/ea.
Thanks for the quick response...
I called a few places in Tampa FL and they can't machine the rotors, does that sound right?
Jarek
07-10-2009, 01:07 PM
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Resurface(turn) the rotors and measure the thickness. If its not below the Minimum thickness value stamped on the rotor then it's still good. GL 
07-10-2009, 01:13 PM
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My Ride: 545i Sport
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Originally Posted by jarekkaraban' post='938837' date='Jul 10 2009, 01:44 PM
Thanks for the quick response...
I called a few places in Tampa FL and they can't machine the rotors, does that sound right?
Jarek
I called a few places in Tampa FL and they can't machine the rotors, does that sound right?
Jarek
. If rotors are smooth, with no nicks and grooves, measure the thickness.If they pass measurement, put new pads
.If your rotor surfaces are smooth you can most definitely leave them alone. As long as they are not warped or out of round. If you have a solid, non pulsing braking pedal, you're good-to-go.
07-10-2009, 01:27 PM
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Originally Posted by Rizbel' post='938857' date='Jul 10 2009, 05:07 PM
Resurface(turn) the rotors and measure the thickness. If its not below the Minimum thickness value stamped on the rotor then it's still good. GL
HMMM...I will give it a shot, seems like the most popular pads are the axxis deluxe pads...will these reduce the amount of brake dust? Will they prematurely wear my OEM rotors?
Thanks for the help guys!
Jarek
07-10-2009, 01:34 PM
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My Ride: 545i Sport
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Originally Posted by jarekkaraban' post='938887' date='Jul 10 2009, 02:27 PM
HMMM...I will give it a shot, seems like the most popular pads are the axxis deluxe pads...will these reduce the amount of brake dust? Will they prematurely wear my OEM rotors?
Thanks for the help guys!
Jarek
Thanks for the help guys!
Jarek
07-10-2009, 08:07 PM
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My Ride: 2004 530isport packagepremium packageactive steeringxenon hids20mm H&R spacers in the rear6 spd51kpurchase price , 32k back in 2006
Model Year: 2004 530i
Originally Posted by Rizbel' post='938899' date='Jul 10 2009, 05:34 PM
I only use OEM pads. To answer your question go here.
the rotors might look fine but do they feel fine?
run your finger across the surface of the rotor. if you feel any type of uneven surface or bumpy sensation you need to have them resurfaced or replaced. You can put the brake pads on that worn down rotor but they won't last as long.
07-10-2009, 08:20 PM
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Originally Posted by .:reza:.' post='939210' date='Jul 10 2009, 09:07 PM
the rotors might look fine but do they feel fine?
run your finger across the surface of the rotor. if you feel any type of uneven surface or bumpy sensation you need to have them resurfaced or replaced. You can put the brake pads on that worn down rotor but they won't last as long.
run your finger across the surface of the rotor. if you feel any type of uneven surface or bumpy sensation you need to have them resurfaced or replaced. You can put the brake pads on that worn down rotor but they won't last as long.
07-14-2009, 01:05 PM
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My Ride: Black/Black 2004 530i w/ Premium & Sport Pkgs.
I'm going back to OEM pads b/c the axxis have just given me fits w/ noise & vibration when braking. I took my rotors somewhere today and they refused to resurface them b/c they said BMW rotors couldn't be turned! WTF?