No powersteering or brakes
 

I'm new to this, have never posted on one of these before. I have a 03 hummer h2. I'll admit I was fooling around in the snow and did a donut, and lost my powersteering and brakes.. I was curious if anyone has ever run into this problem and knows how to fix it? Any information would be helpful! Thank you

Welcome to HF.
I MOVED this thread from the H3 section because.........


get this.........

H2 questions go in the H2 section. Now maybe somebody can help you out.

Check the drive belt for the power steering pump.......... Some GM veh's use the PS pump for the brakes also.....

Hydro-boost power assist was introduced in 1973 by Bendix as an alternative to the vacuum booster. The hydro-boost uses the hydraulic pressure from the power steering system to provide the driver assist in applying the brakes. In short, repair or replace the Hydro-boost. It is located behind the master cylinder, takes about an hour.

Never knew this but was wondering if they could be tied together. Good info!