Hi everyone. I just picked up my truck from dealer. I had them check on an oily residue I've been getting under my brake pedal area. They said the hydroboost is bad and I need a new one. Somehow they said it's the power steering hydroboost being bad. Now, I'm not sure what exactly the problem is and how serious it is, but the estimate is more than a $ 1000, so I need your help here. Please let me know if you've seen this before. My brake pedal feels good. Thanks . Ilian