BRAKES FAILED, WITHOUT NOTICE, ON 36' DIESEL MOTOR HOME ON {FIVE OCASIONS}, EACH TIME REPAIRED AT FREIGHTLINER TRUCK SHOP. THIS TIME STILL IN SHOP SINCE JUNE 15 04, WHEN TALKING TO SERVICE REP AT WESTERN RV IN WASH. STATE. HE SAID BOSCH INSTALLED PINS WRONG [BRAKE MFG]. I HAVE NO FAITH THAT THIS WILL NOT HAPPEN WITH POSSIBLE CATASTROPHIC RESULTS, PLEASE INTERVEEN NOW, THIS SHOULD NOT BE ALLOWED TO GO ON.*AK