2013 Mbenz GLK 350 4Matic break system
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Joined: Jun 2014
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Mercedes Benz GLK 350 4matic
2013 Mbenz GLK 350 4Matic break system
I got a CPO MB GLK 350 in June and I noticed that when at speeds above 50km/hour the car jerks and shakes while stepping on the breaks I don't think this is normal the break doesn't hold instantly.what could be wrong?
Senior Member
Joined: Jul 2014
Posts: 422
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From: South East US.
2015 GLK350
That sound like a front rotor problem commonly referred to as warped rotors. (Actually uneven coating of brake material on the rotors). Take it in and have the front brakes replaced.
more info: https://www.tirerack.com/FAQ/results...ory=Brakes#141
more info: https://www.tirerack.com/FAQ/results...ory=Brakes#141
Last edited by formerjeepguy; Jul 24, 2014 at 07:16 AM. Reason: more info.
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Joined: Jun 2011
Posts: 2,119
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'13 GLK350 4matic,'10 C207,'15 GLA250,'07 Honda Odyssey, '18 GLE 43, '24 EQS 580
Warp rotors my friend. Take it in and demand to get it replaced as it should be as it went on to get the CPO status. They should have caught that warp rotors during the certification as they will test everything which on your case maybe they did not.
