2008 ML350 - Low Brake Pedal Issue

5

Asked by Mar 30, 2016 at 09:41 PM about the 2008 Mercedes-Benz M-Class ML 350

Question type: Maintenance & Repair

I have low Brake Pedal issue in my 2008 ML350 4Matic. I have checked
below already
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 ?

1 Answer

30

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.

Your Answer

Add photo

Related Questions

Search Mercedes-Benz M-Class Questions

Mercedes-Benz M-Class Experts

#1 jihadghazali
jihadghazali
Reputation 1,150
#2 wellness
wellness
Reputation 900
#3 snowseal19
snowseal19
Reputation 600
View All

Related Models For Sale

Used Mercedes-Benz GL-Class
183 Great Deals out of 3,976 listings starting at $8,495
Used BMW X5
423 Great Deals out of 16,935 listings starting at $1,999
Used Mercedes-Benz E-Class
420 Great Deals out of 19,938 listings starting at $699
Used Mercedes-Benz C-Class
455 Great Deals out of 26,530 listings starting at $2,095
Used Mercedes-Benz S-Class
163 Great Deals out of 6,479 listings starting at $2,988
Used Lexus RX 350
319 Great Deals out of 20,440 listings starting at $5,699
Used Porsche Cayenne
97 Great Deals out of 5,268 listings starting at $3,999
Used Mercedes-Benz G-Class
6 Great Deals out of 1,218 listings starting at $23,500
Used Jeep Grand Cherokee
1,046 Great Deals out of 74,519 listings starting at $750
Used Land Rover Range Rover Sport
160 Great Deals out of 6,400 listings starting at $6,995
Used Acura MDX
234 Great Deals out of 18,857 listings starting at $1,100
Used Audi Q5
116 Great Deals out of 7,825 listings starting at $8,900
Used BMW X3
370 Great Deals out of 13,923 listings starting at $2,895

Used Cars For Sale

2015 Mercedes-Benz M-Class ML 350 For Sale
7 Great Deals out of 221 listings starting at $28,990
2014 Mercedes-Benz M-Class ML 350 For Sale
16 Great Deals out of 300 listings starting at $25,997
2013 Mercedes-Benz M-Class ML 350 For Sale
5 Great Deals out of 96 listings starting at $19,000
2011 Mercedes-Benz M-Class ML 350 For Sale
4 Great Deals out of 83 listings starting at $12,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.