I notice that my ABS unit is leaking a bit around the bottom of the rear cyclinder. Are there any shops that rebuild these things?

 

ABS control unit on pasenger side or master cylinder on driver side?

 

Mine abs unit is doing the same thing, but is this common in the fd? and what the fix? Replace the abs unit?

 

I never heard of the ABS unit leaking as being common.

 

ABS control/unit on passenger side is leaking. I am loosing an ounce or two a month out of the resevoir.

 

I got a used one only to have the same problem a year later. so I would say its a common problem. I wish someone could rebuild them.

Jeff

 

Did you try tightening up on the bolts holding it together ?





Later

 

Yup everything is all tight.

 

New one from Mazda is around 2 grand last I heard. Or you can post a WTB ad for one here. Expect to pay around $100. I just sold one with 35k miles cheaper than that.



Later

 

I got my old one pull and have a used one coming from another forum member. So I decided to take mine apart where it is leaking around the cyclinders. It isn't that complicated and once the six hex bolts are out it is quite simple. There are numerous seals/o-rings (11/ 6 big and 5 small) in there. All that radiant heat from the engine and turbos plus the corrosive fluid takes its toll on thoses little seals. I could see brokedown seal residue all over inside my unit. Now what we need is an industrious forum memeber to go through and measure the different seals and put together a seal kit. I would bet a lot of us would pay a decent price to rebuild our own units. Thoughts, comments, ideas?

 

Never mind!

https://www.rx7club.com/showthread.p...t=abs+seal+kit

 

I am on my second one I wish I could find a good low mileage unit to swap out. if anyone has one let me know

Jeff

 

another option: S2000 ABS swap thread