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How close to Service Limit? #4677293
02/25/18 08:35 AM
02/25/18 08:35 AM
Joined: Dec 2005
Posts: 1,181
West Chester, PA
artbuc Offline OP
artbuc  Offline OP
Joined: Dec 2005
Posts: 1,181
West Chester, PA
It took a few years of recovery but I finally gave up 3k oil changes. Now I am working on getting more mileage out of my brakes. The service limit on my MDX is 1.6 mm. Akebono says I could go down to 1mm. I am changing front pads this morning which average 3.5mm. I can not ever see myself going below that. In my mind I just donít see the point of trying to squeeze out the last 1-2mm of pad life. How close do you guys get to your service limit before replacing pads?

Re: How close to Service Limit? [Re: artbuc] #4677299
02/25/18 08:39 AM
02/25/18 08:39 AM
Joined: Jan 2003
Posts: 3,081
Coastal South Carolina
edwardh1 Online happy
edwardh1  Online Happy
Joined: Jan 2003
Posts: 3,081
Coastal South Carolina
most wait for a noise.


These products are all new every year?? They are a revolution!!! Razor blades, mens shirts, TVs, wiper blades, gutter guards, hearing aids... according to the ads. But also all new last year
Re: How close to Service Limit? [Re: artbuc] #4677301
02/25/18 08:40 AM
02/25/18 08:40 AM
Joined: Nov 2011
Posts: 1,059
Lyndhurst NJ
Audios Offline
Audios  Offline
Joined: Nov 2011
Posts: 1,059
Lyndhurst NJ
30% or so is my limit, BMW says this is the minimum amount of pad life to provide braking consistent with what OE performance for heat dissipation. If I happen to see something with the brakes that looks questionable, I just replace it. Gives me a chance to upgrade to a better pad or rotor.


2002 VW Golf TDI-Mobil 1 5/40 TDT
2007 Mercedes GL320 CDI Fuchs 5/40 GT Pro XTL
2005 BMW M3 BMW Twin Power 10/60
2003 BMW M5-Fuchs 5/40
1998 BMW M3/4/5 Fuchs 5/40
Re: How close to Service Limit? [Re: artbuc] #4677315
02/25/18 08:57 AM
02/25/18 08:57 AM
Joined: Sep 2009
Posts: 16,026
OH
fdcg27 Offline
fdcg27  Offline
Joined: Sep 2009
Posts: 16,026
OH
I'll usually replace pads as a matter of convenience.
The newer Accord will get new pads at both ends sometime before next winter whether it needs it or not, for example.
I'll wait for a good deal on pads and then do the deed.
OTOH, there is no particular virtue in changing brake pads early. The term "service limit" means exactly that and as long as metal to metal contact is avoided it's all good.


17 Forester 18K VME 0W-20
12 Accord LX 92K PP 5W-20
09 Forester 95K M1HM 10W-30
01 Focus ZX3 118K PP 5W-20
96 Accord LX 104K T5 10W-30
95 318i
Re: How close to Service Limit? [Re: artbuc] #4677341
02/25/18 09:19 AM
02/25/18 09:19 AM
Joined: Apr 2015
Posts: 386
Reunion Island
Superflan Offline
Superflan  Offline
Joined: Apr 2015
Posts: 386
Reunion Island
I replace pads when either:

- less than 1mm compound left, or

- metal-to-metal contact beginning because disc is used too much

In the end, I usually go through 2 entire pads set on the Koleos (2 tons, AT, door to door) before replacing discs (70000km), where as on the Kangoo or Yaris (lightweight, MT) Iíll go through 3 or even pads set before changing discs. The discs on Yaris are from factory, barely used.

Of course, I use only organic.


Peugeot Partner 1.9 D, 5W40 C3, 245000 Km, running on WVO
Wife's Mitsubishi Outlander PHEV, dealerís overfilled, 16000 Km
Re: How close to Service Limit? [Re: artbuc] #4677344
02/25/18 09:21 AM
02/25/18 09:21 AM
Joined: Feb 2003
Posts: 7,440
Jupiter, Florida
Cujet Online content
Cujet  Online Content
Joined: Feb 2003
Posts: 7,440
Jupiter, Florida
I change rotors and pads at the same time. So I typically run them down to the limit.


People who count on their fingers should maintain a discreet silence.
Re: How close to Service Limit? [Re: artbuc] #4677348
02/25/18 09:27 AM
02/25/18 09:27 AM
Joined: Oct 2008
Posts: 19,093
Sunny Florida
SteveSRT8 Offline
SteveSRT8  Offline
Joined: Oct 2008
Posts: 19,093
Sunny Florida
With our 3500 service vans we run them to the limit, which is generally 1-3 mm of pad. But we will only change rotors when required, and that is rare.

BTW, our oem pads always go well over 100k miles!


"In a democracy, dissent is an act of faith."
J. William Fulbright
Best ET-12.79 @ 111 mph
4340 pounds, Street tires
Just like we go to Publix
Re: How close to Service Limit? [Re: artbuc] #4677359
02/25/18 09:37 AM
02/25/18 09:37 AM
Joined: Nov 2017
Posts: 683
South Carolina
eyeofthetiger Offline
eyeofthetiger  Offline
Joined: Nov 2017
Posts: 683
South Carolina
I just did a brake job on a 2010 Malibu that used up over 100% of the brake pad. The caliper piston was doing the braking. It's pretty amazing what people drive.


2017 Ford Fiesta 1.0T - Valvoline SynPower 5W-20, Motorcraft FL910S
1988 GMC K1500 4.3/700R4 - Supertech 15W-40, Fram TG3980
1986 Ford Ranger 2.0 - uhh
Re: How close to Service Limit? [Re: artbuc] #4677362
02/25/18 09:39 AM
02/25/18 09:39 AM
Joined: Mar 2013
Posts: 4,786
The Midwest
skyactiv Offline
skyactiv  Offline
Joined: Mar 2013
Posts: 4,786
The Midwest
I look at the pads every time I rotate tires. I don't measure, I quit doing that when I quit my job as a mechanic at a Honda dealer.
My VW and my wifes Audi have a sensor built into one of the front brake pads that lights up a warning in the instrument cluster when your pads are worn.
Smart Germans!


Wife: 15' Audi A4 quattro 6 speed manual
Me: 13' VW GTI 3 door 6 speed manual
Re: How close to Service Limit? [Re: eyeofthetiger] #4677364
02/25/18 09:40 AM
02/25/18 09:40 AM
Joined: Apr 2015
Posts: 386
Reunion Island
Superflan Offline
Superflan  Offline
Joined: Apr 2015
Posts: 386
Reunion Island
Originally Posted By: eyeofthetiger
I just did a brake job on a 2010 Malibu that used up over 100% of the brake pad. The caliper piston was doing the braking. It's pretty amazing what people drive.

Amazing that the piston didn't get slightly out of alignment, or even fell off...


Peugeot Partner 1.9 D, 5W40 C3, 245000 Km, running on WVO
Wife's Mitsubishi Outlander PHEV, dealerís overfilled, 16000 Km
Re: How close to Service Limit? [Re: edwardh1] #4677392
02/25/18 10:11 AM
02/25/18 10:11 AM
Joined: Sep 2015
Posts: 2,261
Malaysia
zeng Offline
zeng  Offline
Joined: Sep 2015
Posts: 2,261
Malaysia
Originally Posted By: edwardh1
most wait for a noise.

+1

Re: How close to Service Limit? [Re: artbuc] #4677403
02/25/18 10:22 AM
02/25/18 10:22 AM
Joined: May 2014
Posts: 1,234
Minnesota
philipp10 Offline
philipp10  Offline
Joined: May 2014
Posts: 1,234
Minnesota
Originally Posted By: artbuc
It took a few years of recovery but I finally gave up 3k oil changes. Now I am working on getting more mileage out of my brakes. The service limit on my MDX is 1.6 mm. Akebono says I could go down to 1mm. I am changing front pads this morning which average 3.5mm. I can not ever see myself going below that. In my mind I just donít see the point of trying to squeeze out the last 1-2mm of pad life. How close do you guys get to your service limit before replacing pads?


I don't see what the big deal is to use up the pad life. You have over 2 mm, thats probably a years worth of driving easily. But then again, if you have the time or the weather is good thats a great time to get it done too.

Re: How close to Service Limit? [Re: artbuc] #4677425
02/25/18 10:52 AM
02/25/18 10:52 AM
Joined: Dec 2005
Posts: 1,181
West Chester, PA
artbuc Offline OP
artbuc  Offline OP
Joined: Dec 2005
Posts: 1,181
West Chester, PA
Yeah, I look at it this way. I will replace the pads one time on this vehicle and makes little diff if I do it now or next year. At my age I am starting to do things early just in case I may not be able to do them later.

Last edited by artbuc; 02/25/18 10:53 AM.
Re: How close to Service Limit? [Re: Superflan] #4677444
02/25/18 11:11 AM
02/25/18 11:11 AM
Joined: Nov 2017
Posts: 683
South Carolina
eyeofthetiger Offline
eyeofthetiger  Offline
Joined: Nov 2017
Posts: 683
South Carolina
Originally Posted By: Superflan
Originally Posted By: eyeofthetiger
I just did a brake job on a 2010 Malibu that used up over 100% of the brake pad. The caliper piston was doing the braking. It's pretty amazing what people drive.

Amazing that the piston didn't get slightly out of alignment, or even fell off...


Oh, the piston fell out when I removed the caliper. The car got got a whole new caliper.


2017 Ford Fiesta 1.0T - Valvoline SynPower 5W-20, Motorcraft FL910S
1988 GMC K1500 4.3/700R4 - Supertech 15W-40, Fram TG3980
1986 Ford Ranger 2.0 - uhh
Re: How close to Service Limit? [Re: artbuc] #4677474
02/25/18 11:28 AM
02/25/18 11:28 AM
Joined: Oct 2009
Posts: 3,233
Wet side WA
JohnnyJohnson Offline
JohnnyJohnson  Offline
Joined: Oct 2009
Posts: 3,233
Wet side WA
I'm surprised we have had any theories on Extend Brake Changes. (EBC) popcorn


2004 Corolla 124831
Out: VML 5w-30 TG4967 OCI 5007 Miles
In: EDGE EP 5W-30 Bosch 3311 122537 7-18-18
2006 Duramax 74277
Out: T6 5W-40 M1-303
In: T6 5W-40 XG9100 74705 4-22-18
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