[woodhaven22]

Hello,

We just had the power steering pump (hydro boost) replaced by GM and notice now that when we are at a stop, and turn the steering wheel, the brake pebal pulses.

I'm looking for susggestion and what would be causing this, so when I take it back to GM they are not trying to milk me for more coin.

Thanks

 

[SSAstro]

did you replace the power steering pump or the hydroboost unit on the fire wall i replaced my ps pump and mine did this too i had to bleed the hydroboost unit at the lines its pretty simple i had my girlfriend step on the brakes and turn the wheel or something like that its been 3 yrs when mine went out it got air in the line and wasn't getting enough fluid to the hydroboost for the brakes i think i just bled the power steering side this happened b/c i was doing donuts in a parkinglot :layrubber: :swerve: then slammed on the brakes while still having the wheel cranked all the way to the left and the p/s pump shaft broke in two. maybe someone else can shed some light on this i basically line bled the everything until it felt normal again