Originally Posted by miles26
The rear Brake cylinders are leaking...
I wish you the best of luck!!! The last 4 GM I had all had leaking rear wheel cylinders. I've tried many brands and none of them worked for more than a year...it'* an absolute crime the quality of parts.
The 97 SSEi I have now had both rear cylinders changed under warranty.
Bite the bullet and use OEM GM parts, don't bother with the AC Delcos or any other aftermarket part, that is if you're keeping the car for more than a year.