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power steering

  1. Please help no brakes after LML hydroboost swap

    2007.5 + (GMT 900) Non Powertrain New Body Style
    Hey guys so I just replaced my steering gearbox with a redhead one and replaced my burnt up ps pump and after that my power steering was great but my brakes were pretty bad still.. so I did some reading on the forums and decided to replace the hydroboost with the LML one. Just got it all back...
  2. Power Steering

    General Discussion
    2012 GMC 3500hd 6.6 LML I recently had to replace my steering gear box which was full of shredded metal. I replaced the gear box, power steering pump, cleaned all the lines, and replaced the hydro boost while I was in there. I’ve replaced and torn the whole system apart 3 times now due to back...
  3. '04.5 LLY Power Steering Pressure Hose(Gear to Hydroboost)

    2001 - 2007 (GMT800) Non Powertrain
    Hey everyone, so I replace this hose about 3 years ago or so and now it's leaking again. I believe I bought the Edelman brand from RockAuto but I'm thinking of getting something better. What is everyone's thoughts on this part and brands to look at or ones to avoid? AC Delco is probably at the...
  4. Steering wheel and brake pulsating

    General Discussion
    New to this, but I’m a standstill.. had it looked at by a diesel mechanic and he said it’s the p/s pump, so here’s the problem when in the lower rpms driving or stopped if I press the brake or turn the wheels I get this bad grinding sound and a lot of vibration... the whole master cylinder...
  5. Power Steering Pulley has broken off 3 times in 18 months...

    01-04.5 LB7 Duramax Powertrain
    The title says it all, it's broken off 3 times and no one can tell me what's causing it. This last time it actually broke the center of the pulley out, right around the p.s. pump shaft... Has anyone had this issue? Is there a fix? Is there anything I can check out? None of the other pulleys...
  6. Power steering leak behind Brake reservoir

    Suspension&Steering
    Hello, I need a schematic of the power steering system. I've got a leak on the part behind the brake reservoir. there are 2 high pressure lines and a return line going to it. It is leaking at the joint between this mystery part and the brake res. I believe it is a booster unit for the brake...
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