Ok I posted a while back about some issues I was having with the hydroboost system. The power steering pump went out and I replaced it. Then the hydroboost started making lots of noise, and shuddering when the brakes were applied. I would lose power steering altogether at an idle, but all this only happened after about 5 minutes of driving. Today I finally broke down and swapped the hydroboost I still have the same problems.... I'm at my wits end here wit this thing! I don't know what else to do. Btw it an 01 2wd.