Either have someone sit in the car and depress the brake pedal or cut a 2x4 to hold the pedal down for you. This will collapse the bellows and give you much greater access to the master cylinder. Simple, really. Wayne Date: Sat, 12 Oct 2002 16:19:04 -0400 From: "Ed/Jan Hermes" <ehermes@xxxx> Subject: 300C Power Brakes Thanks to all that responded with possible cures for power brake "shuddering". I received several messages from people that are experiencing the same problem that requested sharing with the rest of the Club. Here's a summary: - A common characteristic for cars that are not driven daily. - Air in the system, bleed brake lines. - Blowback into the master cylinder. - Bad wheel bearing or tie rod ends. - Linkage needs to be adjusted. - Most often suggested remedy...check brake fluid level !!! Now I need someone to tell me how to get to the master cylinder to check the level. Seems like it would take a contortionist to get to the cap which, of course, is located under the booster "accordion"....how the hell do you get to it ??? Thanks again, Ed Hermes Cincinnati