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Mercedes-Benz S430 4MATIC Car Problems

ABS Modulator Failure Due to Dirty Brake Fluid on Mercedes-Benz S430 4MATIC

Problem Description and Solution

It is not uncommon to encounter premature failure of the anti-lock brake system (ABS) modulator assembly due to dirty brake fluid. Our technicians recommend flushing the brake fluid every two years in order to help prevent this problem.

(4 people reported this problem)

Problem Data

RepairPal Verified
Average mileage: (–)
4 model years affected: 2003, 2004, 2005, 2006

Not Your Mercedes-Benz S430 4MATIC Problem?

Brake problem? Or maybe a faulty head gasket cylinder?
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