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#1
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Pulsing brakes.........W210
My 98 has had pulsing brakes for a few months now. The pads are in very good shape. Should I:
1. Pull the rotors and have them turned and use the same pads? 2. Replace the rotors and use the same pads? 3. Turn the rotors and replace the bads? 4. Replace the rotors and pads? May seem like a stupid question but I hate to throw away good usable pads!
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![]() Muleears '07 E320 Bluetec 133K my DD '04 Jaguar XJ8 VDP, 34K '10 Hyundai Accent 60K Grocery Getter '02 VW Golf soon to be on the road again '97 E300 Diesel Son's DD '61 VERY tolerant wife Hampton Roads, VA USA Gone but not forgotten: '67 250S 95K '86 300SDL '87 300D Turbo, 364K! R.I.P. '98 E300 Turbodiesel, 213K '02 S420, 164K '01 Prius 138K |
#2
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1 or 4, depending on how much you want to spend. 4 is the right way, but 1 will probably work and is cheaper.
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Whoever said there's nothing more expensive than a cheap Mercedes never had a cheap Jaguar. 83 300D Turbo with manual conversion, early W126 vented front rotors and H4 headlights 401,xxx miles 08 Suzuki GSX-R600 M4 Slip-on 26,xxx miles 88 Jaguar XJS V12 94,xxx miles. Work in progress. 99 Mazda Miata 183,xxx miles. |
#3
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4, your not supposed to turn MB rotors.
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2016 Corvette Stingray 2LT 1969 280SE 2023 Ram 1500 2007 Tiara 3200 |
#4
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That is the general consensus. I was thinking of having my rears turned with new pads. I am thinking of just replacing pads AND rotors.
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'85 300SD (formerly california emissions) '08 Chevy Tahoe '93 Ducati 900 SS '79 Kawasaki KZ 650 '86 Kawasaki KX 250 '88 Kawasaki KDX200 '71 Hodaka Ace 100 '72 Triumph T100R |
#5
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You can have the rotors GROUND, if they're within spec then use them. I have not had rotors turned in 30years, the finish is what you want when ground.
The problem however is probably the rotor casting, if it warped, chances are it'll warp more, it is not a good casting. I never mess with warped rotors I replace them. Might as well install new pads, AFAIK you can re-use them, but you're already in there and new pads will seat well on a new rotor.
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![]() Gone to the dark side - Jeff |
#6
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#7
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I had the same problem. I then cleaned the calibers and replaced the the pads, then the problem was gone
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#8
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I have the same problem on this car and the truck too. On the truck it has to do with the calipers not being able to slide around on their mounts. The solution was to remove them and grease the rods they're mounted on. I don't know how the M-B calipers are attached but they have to have a way to slide.
It's interesting too because the car's brakes pulse sometimes and sometimes not so it may be related to worn bushings on the front suspension.
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-Evan Benz Fleet: 1968 UNIMOG 404.114 1998 E300 2008 E63 Non-Benz Fleet: 1992 Aerostar 1993 MR2 2000 F250 |
#9
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It makes little sense to turn rotors on our cars. First of all it is not much cheaper than replacements. Secondly, it is generally not recommended by M-B. If you really want peace of mind, just replace the rotors and pads on the axle you are having the problem with and you will be a happy camper.
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Marty D. 2013 C300 4Matic 1984 BMW 733i 2013 Lincoln MKz ![]() |
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