Brake System Leak - advice needed

[Locutus]

the black rubber seal/bushing that joins the reservoir to the master cylinder does have it's own mazda part number, but i don't know if they sell it separately. for the NA8 the part number is 49-686B, but i don't have a NA6 parts catalogue handy. perhaps simply try disassembling your unit and giving all the sealing surfaces a good clean and inspection?

to replace the whole unit:
http://www.mx5parts.co.uk/brake-master- ... p-795.html
sit down before ringing a local mazda dealership for a price.

you might want to get that firewall resprayed while you're there.

[Zcootz]

Sometimes the dealers are cheaper than the chain stores for that kind of stuff. I've found that with my other car for things like seals.

[nGtim]

Hi mate, good to hear problems solved!
I'm running into the exact same issue. However on inspection when I changed my pads,
noticed the seal was broken so I know what I'm up against (I think).
Where and how much did you purchase your replacement seals?

nGtim.