Did a front brake job today, while the pads were out I pump the brakes to get the piston to come further out so I could clean it. It came really far out, was still in it's dust boot. I successfully got the piston back in, however while it was going back with the assistances of a C-clamp - a bunch of brake fluid came out. I cleaned everything off, seated the new pads and tested the system. I didn't see anymore fluid after checking and doing a static run test with the car in drive and actuating the system. Put everything back together and didn't notice any braking issues on a low speed road test.
Should I monitor the brake performance and fluid over the next few weeks?
Or do I need to have this caliper/piston rebuilt and system bled anyway?
If brake fluid came out around the piston and seal then the seal broke. It may only leak a little between the caliper and brake pad but it’s going to leak. The rubber may have folded back enough to temporarily keep it from being noticeable, but it’s just a matter of time.
And just like, I ordered an OEM reman caliper. Thanks Thumpy.
Anytime. Next time crack the bleeder before you compress, Luckily it was your caliper this time. You can damage your abs control sometimes if you don't.
Thanks!
there's a good chance that air got in
