Was under the truck today an noticed the bottom of the hydro-boost and master cylinder are wet. Any common things to check before I go spending $1000 on a new assembly. FYI - truck only has 30k miles on it, but outside warr. due to time.

 

I would go to the local car wash and clean the entire engine / hydroboost, with LOW PRESSURE water/soap. Then watch it really close for the next few days. Also, keep an eye on the fluid level in the pump, as well as brake fluid.

Tony

 

Will keep an eye on it, I have a feeling this is not a commonly failed part