1990 Cadillac Seville

I BOUGHT A NEW 1990 CADILLAC FROM CADILLAC DEALER IN 1990 THAT I HAVE DRIVEN ONLY 53,678 MILES, WELL CARED FOR AND GARAGED. .THE ABS MASTER BRAKE CYLINDER HAS BEEN LEAKING FOR SOME TIME AND I HAVE CONTACTED NUMEROUS CADILLAC DEALERS AND BRAKE MECHANICS AND CANNOT FIND ANYONE TO REPAIR LEAK. I HAVE LEARNED THAT MASTER BRAKE CYLINDER (COMBINED PUMP BOOSTER AND ABS MASTER CYLINDER WAS ONE UNIT MFG BY ATE FOR CADILLAC AS PER CADILLAC'S SPECIFICATIONS AND PLANS AND WAS USED IN 1989 AND 1990 CADILLACS AND DISCONTINUED THEREAFTER) ADDITIONALLY I HAVE LEARNED THAT CADILLAC MADE CHANGES/REPAIRS OF SOME KIND TO ABS BRAKE SYSTEM, UNANOUNCED PUBLICALLY, WHEN SEVILLES WERE BROUGHT TO CADILLAC FOR OTHER SERVICING. MY PRESENT AUTO MECHANIC TOLD ME THAT PART OF THE MASTER CYLINDER IS NEWER THAN THE REST OF THE UNIT. CADILLAC NEVER OBTAINED MY CONSENT TO MAKE CHAGES TO MY CAR NOR WAS I EVER INFORMED BY CADILLAC OR CADILLAC DEALER OF SUCH WORK. THE DEFECT IN THE ABS MASTER BRAKE SYSTEM IS A LATENT DEFECT AND THE OBLIGATION AND WARRANTY BY GM OF THE SERVICABILITY OF THEIR PRODUCTS NEVER EXPIRES. I RESPECTFULLY REQUEST THAT CADILLAC, NOTWITHSTANDING THE CAR'S AGE OF 21 YEARS BE INSTRUCTED TO FIX THE DEFECTIVE LEAKY ABS MASTER BRAKE SYSTEM. THIS LEAK HAS NOT RESULTED FROM USE AND WEAR IT IS THE RESULT OF A INHERENT LATENT DEFECT IN THE MANUFACTURE OF THE CAR. *TR