Mark: Have you adjusted the brake shoe clearance on each brake? I believe that if you tighten up this adjustment (within reason), you will find that you will have a slightly higher pedal as the shoes do not have to move as far before contacting the drum. Note: The brake shoe adjusting cams do not all tighten in the same direction. Front brakes adjust differently than the rear brakes. Refer to section Five in your Factory Service Manual (Service Brakes). If you do not have this reference material, send me an E-Mail and I will forward the instructions on adjusting each brake drum. John Mc Adams -----Original Message----- From: Mike Apfelbeck [mailto:moparmike@xxxxxxxxxxxxxx] Sent: Monday, July 21, 2003 4:00 PM To: Mark Souders; 'Chrysler 300 Yahoo Group' Subject: Re: [Chrysler300] 300H power brake booster Mark, There's a tiny hole in the top of the master cylinder bore that opens up into the fluid reservoir, when the piston is all the way retracted. When you adjust the pushrod you have to make sure the rubber cup on the piston is far enough back to open that hole , otherwise your brakes won't release completely. Mike At 10:42 AM 7/21/2003 -0400, Mark Souders wrote: > Since I've had this car on the road my brake pedal is low. When I adjust the rod into the master cylinder to give me better pedal, the brakes do not relieve pressure.