My daughter ran the LR pads on her '98 E320, W210 into the rotor, leaving mild gouges. It obviously squealed. I only replaced the pads as I couldn't get the rotor off, it squealed. Took it to a good, experienced shop and they replaced the rotor, it squealed. They replaced that rotor with another and also replaced the pads, it still squealed!, they replaced pads on all wheels and Yes, it still is very noisy with a screeching squeal that terrifies pedestrians. Now out about $800 and at our wits end. I have to assume the shop properly installed them and also bedded them as they run a good shop and the owner took personal ownership of the problem. Any suggestions?
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