I just replaced my Hydro boost on an 04 duramax. It was leaking out weep hole. After following all instructions for flushing power steering I have no brakes. Can anyone give me a clue what to do next.
Help: no brakes
- Thread starter mikeanderson
- Start date
Air in the hydroboost I'd bet. Or a bad new hydroboost. If you did not loosen any brake lines just pump away at that brake pedal with the truck running and you should start to get a pedal
You forgot to take the return spring out of the old one and install it in the new one. It tells you in the instructions to do this! You pry the metal clip out and the spring and plunger will follow. Make sure you hold your hand in front or the spring will shoot out.
Thanks again dmaxchris Repair took less than 5 minutes on the truck. everything works perfect. You the Man