Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
1 - 2 of 2 Posts

·
Registered
Joined
·
1 Posts
Discussion Starter · #1 ·
;replaced the seal on the piston ... then brakes locked up

Any body ever have this happen... put in seal every think worked good ... bleed the air ... took off down the road and after about 3 times using brakes they locked up...

tks
 

·
Premium Member
Joined
·
704 Posts
Hello Tony and welcome!

Kinda sketchy description, but I’m guessing you had a leaky HydroBoost unit and decided to replace the internal seal that typically leaks. If I’m correct, sure would like to know where you found one, since I struggled to finally score one but was unsuccessful in R&R. It tore :(.

Bought a new unit for a bit over $100 (local auto parts store) and all was well.

Been a while since you posted and seems there are not as many folks weighing in with help these days...:(
 
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top