info Chevy P30 hydro boost brake/power sterring bleeding

1530004 wrote:
Again thanks to all who responded. After much searching the mechanic and a fellow mechanic were able to find that the master cylinder rebuild sent out was the wrong unit but did fit the system. Proper one has been shipped from warehouse for installation tomorrow. Should solve the problem. Dick

Glad you got to the bottom of it. Hopefully the correct part will solve the problem. Looking at mine, I am NOT looking forward the the day I need to replace that master cylinder. It looks pretty tough to get at.