I have a 2003 montero limited and suddenly my brakes failed and the car had a high piercing noise. i had the car towed to a near by mitsubishi dealer in marlow heights maryland only to be told that if it was the accumulator they would fixed it at no charge. however, after their review it they said it was the hydraulic brake booster and it would cost me $2500 after taking it to another mechanical shop i was told it was the accumulator and the part was $228 plus labor charges. *tr