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#1
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Odd Rotor Markings Shortly after Pad Replacement?
So I replaced the rear pads about 400-500 miles ago, and I was walking up to the car today and noticed these odd 'ring' markings on both rear rotors (though the passenger side is worse than the drivers side)..
Are they heat markings from a high spot on the pads dragging or something? Or is it the opposite a a low spot on the pads not making contact and light corrosion showing up? Something completely different? ![]() Any insight is appreciated, thanks.. (Pads are not BMW, they are Autozone Duralast Gold semi-metallic pads)
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~Scott -------------------- Black Sapphire Metallic/Sand Beige '13 E70 35d, SP, NAV, Tech, Comfort Access/Seats 20" Style 214's Wrapped in Continental DWS06 Extreme Contacts (SOLD) Alpine White/Sand Beige '06 E53 3.0, SP, PP, CC, RC, NAV, Sat Radio 19" Style 63's Wrapped in Bridgestone Dueler HP Sports-- Summer Shoes 18" Style 131's Wrapped in 255/55-18 Nokian WRG2 SUV's -- Winter Boots |
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#2
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Looks like you did a pad slap. How old are the rotors? Hard to tell but looks like they have a lip to them. Checked for runout, thickness, or other wear on them?
Never used Autozone pads so nothing good or bad to say about those. Does the truck brake normally and sound normal? If so, might just let it go until the next time you have to do front rotors/pads.
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2005 X5 4.4i Build 04/05 Maintenance/Build Log Nav, Pano, Sport (Purchased 06/14 w/ 109,000 miles) (Sold 8/15 w/121,000 miles) 2006 X5 4.8is Build 11/05 Maintenance/Build Log Nav, DSP, Pano, Running Boards, OEM Tow Hitch, Cold Weather Pckg (Purchased 08/15 w/ 90,500 miles) 2010 X5 35d Build 02/10 Nav, HiFi, 6 DVD, Sports Pckg, Cold Weather Pckg, HUD, CAS, Running Boards, Leather Dash, PDC, Pano (Purchased 03/17 w/ 136,120 miles) |
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#3
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I dunno...maybe just needs some more driving?
500 on rears, especially if highway, isnt a lot of time for pads to settle in.. |
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#4
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Did you bed em in properly? I had this for a while til they bed in properly (didnt machine rotors)
2012 E70 N63 50i |
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#5
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