M-Class (W163) Produced 1998-2005: ML 230, ML 320, ML 350, ML 400 CDI, ML 430, ML 500, ML 270 CDI

Brakes, when they need replacement?

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jun 7, 2004 | 01:11 PM
  #1  
Kar don's Avatar
Thread Starter
MBWorld Fanatic!
 
Joined: Nov 2001
Posts: 5,640
Likes: 11
From: GMT -8 hours
Mercedes-Benz
Brakes, when they need replacement?

My brakes squeal on the ML very lightly now when i push the pedal down a certain distance. The brake pad wear light has not come on yet tho. The brakes were last changed at the dealership new rotors and pads all around @ around 19k miles. The truck now has 54.5k miles and stops smoothly still. There is a groove in the front drivers side rotor but the car still stops fine. Should i change the brakes? And if so where should i get the new parts?
Reply
Old Jun 7, 2004 | 01:24 PM
  #2  
pointman's Avatar
MBWorld Fanatic!
 
Joined: Jun 2003
Posts: 4,705
Likes: 2
From: nj
a car that can't do the throttle reset.
unnecessary to change... after the light, you still have plenty of time to change.

but if you really want to..our sponsor, good old tirerack has some really good deals. you can also checkout brakeworld.com
Reply
Old Jun 7, 2004 | 03:48 PM
  #3  
scorchie's Avatar
MBWorld Fanatic!
 
Joined: Jun 2002
Posts: 3,559
Likes: 4
From: Las Vegas, NV USA / London, UK
GL320CDI / C63 Edition 507 Coupe (EDP) / E63 S (on order) / G500 / Smart Brabus
Re: Brakes, when they need replacement?

Originally posted by AlBoston
My brakes squeal on the ML very lightly now when i push the pedal down a certain distance. The brake pad wear light has not come on yet tho. The brakes were last changed at the dealership new rotors and pads all around @ around 19k miles. The truck now has 54.5k miles and stops smoothly still. There is a groove in the front drivers side rotor but the car still stops fine. Should i change the brakes? And if so where should i get the new parts?
You may want to do a visual inspection on the pads to ensure they have sufficient material. I do not know which model and year of ML you have, nor your driving style, but 35K miles sounds like a long time for set of front pads on an M-class.

OK, I just looked at your profile... 1999 ML320. I think you should probably check. There are two possibilities which could occur that would cause the replacement light to not illuminate. You should not RELY on the light, it should just serve as one indicator.

1) when the brakes were replaced, sensors were not installed. My CLK55 has no sensors on the back brakes, so relying on the indicator would be pointless

2) your pads may wear at an uneven rate, and only have one sensor installed. My ML430 had one pad sensor installed on the outboard pad on the right rear, and when I checked it the inside pad was down to almost metal while the outside pad was not to the sensor yet. We just did my friend's C36 brakes and he has ONE SENSOR for ALL FOUR pads in the back.

You could always take it to a dealer for a "free inspection" and then change them yourself.

-s-
Reply
Old Jun 8, 2004 | 08:26 AM
  #4  
Swiss Nick's Avatar
Member
 
Joined: Mar 2004
Posts: 147
Likes: 0
From: Switzerland
ML 270 CDI 2002
There is no rule with reguards changing brakes. As everyone has a different driving style, ie speed at which they drive, how much the car is loaded it is dangerous to generalise about when brakes should be changed, as they will ware at different rates. At the end of the day they are what stops you from remodeling the bodywork of your car!!!!
If you are not sure, get someone to check them out, better safe than sorry!!!
Reply
Old Jun 8, 2004 | 03:39 PM
  #5  
GDawgC220's Avatar
MBWorld Fanatic!
 
Joined: Apr 2003
Posts: 4,781
Likes: 3
From: Boston
'05 A4 1.8TQM6
at 19k since last change, u should be good for a while longer...but then again, the ML eats pads for breakfast, lunch and dinner

a slight squeel is normal...I wouldn't worry about it. It's when it's screeching metal on metal noise pops up, then I'd have them check it out. Squeeling could be caused by weather, humidity, crap on the brakes, etc...this is NE :p

No worries
Reply
Old Jun 8, 2004 | 04:37 PM
  #6  
alanmn's Avatar
Almost a Member!
 
Joined: Feb 2002
Posts: 26
Likes: 0
ml430
I would also suggest checking them out. Normally when the sensor goes off there is a good bit of pad left, however ... Changing pads (and even rotors) is a pretty easy job. There seems to be some differences between some models (a great web site by one person on the ml55 does not apply to the 430). I went with non mercedes pads and rotors and am really pleased. The best part is reduced brake dust.
Reply
Old Jun 14, 2004 | 10:58 AM
  #7  
JAD's Avatar
JAD
Almost a Member!
 
Joined: Nov 2002
Posts: 55
Likes: 0
Originally posted by ahopeter
unnecessary to change... after the light, you still have plenty of time to change.

but if you really want to..our sponsor, good old tirerack has some really good deals. you can also checkout brakeworld.com
I would agree here. I recently changed my front brakes and rotors about 7 days after the light went off. Way too soon, I had at least 3/16s to an 1/8 of pad left. The shop told me I needed to change the pads before the light ever went off. But I guess sooner is better than too late
Reply
Old Jun 23, 2004 | 09:26 PM
  #8  
azinn's Avatar
Senior Member
 
Joined: May 2003
Posts: 398
Likes: 1
From: In A Van Down By The River
2014 RX 350 F Sport, 2007 Scion tC, 2000 ML 430 Money Pit Finally Gone! Oh Happy Day!
I've got almost 57,000 miles on my original front pads and rotors on a 2000 ML430. The rear pads had to be done at around 28,000 miles. This has to be close to some kind of record for front pads on an ML.
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 05:40 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE