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    1. #1
      Join Date
      Aug 2004
      Location
      North Carolina
      Posts
      277
      Country Flag: United States

      Hydraboost/PS problem

      OK went out to start my 05 Suburaban and had no p/s or brakes. Came back with the tow truck an hour later and everything is working fine. WTF?

      I dont know if it is an issue with the hydraboost or the P/S pump. My thought is the P/S pump either works or doesnt. But I dont know a lot about these hydraboost units.

      Any help is appeciated.....



    2. #2
      Join Date
      May 2005
      Posts
      386
      Country Flag: United States
      It is most likely the fluid because of the temps you guys have up there. Go to the Chevrolet dealership and get a couple bottles of the low temp power steering fluid. There is a bulletin on this and it has fixed a bunch down here and our temps aren't as low as yours is. Older fluid has a tendency to do this so just drain what you have and give the new fluid a shot...bet it fixes it.
      1968 Camaro Crossram EFI 385, TKO 600 fully REMed. 594 hp/576 tq-ft. ATX spindles, Speedtech control arms, Chassis Works G-Link on 12 bolt with REMed gears, Chassis Works mini tubs, 245/40-17 front, 335/35-17 rear.


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