2008 ML350 - Low Brake Pedal Issue
I have low Brake Pedal issue in my 2008 ML350 4Matic. I have checked
1) Brake Fluid is new and at High Level
2) Brakes are Bleeded couple of times already
3) New Brakes and Rotors.
When I brake, I have to push all the way down. What could be the issue
and How do I go about diagnosing issue ?
If you have to pump the brakes to get it to stop, do this check. With the engine running, but the car in Park, press the brake pedal down as you would normally and continue to hold pressure against it. if you feel it slowly sinking towards the floor there a high probability the master cylinder is going bad. If that is not what happens, suspect the brake booster is at fault.
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