Brake Bleeding w/ABS
 

Hi Guys,

Well, the pro is about 4 years old ('01 ES Sedan), and I figure that it really is about time to bleed those brakes.

Is there anything special/noteworthy that I've gotta do regarding the ABS system. I've got the service manual, but it really doesn't seem to address bleeding an ABS system directly.

Thanks,
Eric

you don't have to unless you just want to. But if its just for the hell of it I would suggest getting the whole break system flushed. That way you get all fluid and material out. If you have a break check they do it.

So, (Assuming I know how to do a "standard" brake bleed) - What do I do differently in order to get all of the old fluid out of the ABS unit?

Thanks,
Eric

*Why* do a brake bleed if no maintenance has been performed?

Leave it be.

Oh well, if you feel must, read the shop manual

I have that manual (I think) and it only describes bleeding a standard brake system (not dealing with ABS).

Has anyone here done it? Any advice based on actually going through the process?

As for why to change (bleed brake fluid) - it is hygroscopic (which means "water loving), & when water gets in, it has a very large detrimental effect on it's ability to do it's job... It's actually a long story, but almost all auto and motorcycle manufacturers typically recommend to change out the brake fluid every other year or so. As it is, I'm already 'behind the curve' with 4 year old brake fluid.

And yes, I do know that you could probably operate a vehicle for 10+ years with the original fluid and no perceived differences. Bottom line is - I want to change it - I just have never done it on an ABS-equipped vehicle, and want to make sure I do it right...

Thanks,
Eric

There is no differance in bleeding the breaks on a car that does or does not have ABS. Go to the auto parts store and buy you some bleeder valves. I haven't looked but I dought ours have the one man bleeders. These have a valve in them that keeps air from getting in the system and It only takes one person to do the job. All you do in un screw the old ones and put the new ones in. Then you tighten them up and back off just enough so when you pump the b-peddle fluid comes out. You can do all four at a time if you want that way it will drain the whole system, but don't let it go dry! Keep an eye on the level up front. when you start to see new fluid come out of all four wheels then your done.

OH and don't forget to tighten up the bleeders.

PS
I also had a 81 Honda 900 SS, and I was told the reason you did the break fluid was because the booster was exposed to the elements. On a car its not, so you don't have to worry about it. Just an FYI!
Good luck.

Nope
 

Made an entire account to say that you could not be more wrong. ABS bleeds are required whenever the fluid at or above the ABS system runs out. It is very misleading to say that the process is the same. If you are ONLY bleeding calipers when the brake fluid level in the MC was never exhausted, then yes, there is little difference.