The only effective anti-squeal that you should use on Mercedes pads is the original blue paste that comes from Mercedes. Try to peek at the back of the pads and make sure they didn't use the silver Permatex or copper Wurth paste. Neither is effective at absorbing the vibrations.


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Rgds,
Aaron Greenberg
MB technician
Mercedes-Benz of Cincinnati
'67 250SE Cabriolet
'77 450SL
'80 300SD
'85 380SE
'86 420SEL
'89 420SEL
'93 300E 2.8
'74 Jensen Interceptor Mk.III
'81 DeLorean DMC12
'84 BMW 745i Turbo