Is turning the rotor required for every pad change? Dealer told me this weekend that I have 7mm
#1
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Is turning the rotor required for every pad change? Dealer told me this weekend that I have 7mm
left on the front pad. As expected and read from other fellow RS4 owners, they wanted ~1K for the job (pads/rotors). And of course, they don't turn the rotor.
I've driven 20K on the car and have not tracked it once yet. I plan to just buy a set of DS2500 and get this done myself. I see many folks here have different pad sets than the OEM. So I am wondering if the rotor needs to be turned before putting in the new pads.
My brakes work just fine now but have not have a chance to really inspect the rotor yet. Other than looking for major groove/cut, I could take a straight edge and glide it on the rotor to see any major warp, anything else I should do?
Thanks for sharing.
I've driven 20K on the car and have not tracked it once yet. I plan to just buy a set of DS2500 and get this done myself. I see many folks here have different pad sets than the OEM. So I am wondering if the rotor needs to be turned before putting in the new pads.
My brakes work just fine now but have not have a chance to really inspect the rotor yet. Other than looking for major groove/cut, I could take a straight edge and glide it on the rotor to see any major warp, anything else I should do?
Thanks for sharing.
#5
Very true, and something that's overlooked
a new or turned rotor will show grooves almost immediately anyway. I stopped routinely turning them years ago with pad replacement, unless they really needed it.
In fact, GM put out a bulletin a few years ago advising against turning the rotors with every pad change, recommended lightly sanding them instead. Too many improper refinishing techniques at repair shops, and also the problem with getting below minimum thickness.
In fact, GM put out a bulletin a few years ago advising against turning the rotors with every pad change, recommended lightly sanding them instead. Too many improper refinishing techniques at repair shops, and also the problem with getting below minimum thickness.
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