2008 Honda Civic Si

MY 2008 HONDA CIVIC SI HAS BEEN LEAKING COOLANT FOR THE PAST COUPLE WEEKS. IT IS CURRENTLY AT AROUND 115,000 MILES. I NOTICED ALL OF THE EXTENDED WARRANTY INFORMATION ABOUT THE 06-09 HONDA CIVICS AND CONTACTED BOTH THE DEALERSHIP AND CORPORATE MYSELF. THEY TOLD ME THAT BECAUSE MY MODEL WAS NOT THE BASE MODELS BUT THE SI THAT IT WAS A DIFFERENT ENGINE AND THAT THEY COULD NOT HELP ME. HOWEVER I AM GOING TO GET THE CAR BACK FROM MY MECHANIC TODAY WHO ESTIMATED THE REPAIRS WOULD BE $4500 TO COMPLETELY REPLACE THE ENGINE. HE ALSO BROUGHT UP THIS EXTENDED WARRANTY ISSUE AND SUGGESTED I CONTACT HONDA AGAIN BECAUSE THE PRESSURE FRACTURES ARE IN THE EXACT SAME PLACE AS THEY ARE ON THE BASE MODEL 06-09 ENGINE BLOCKS. FROM MY KNOWLEDGE AND THE MECHANICS THE ENGINES MAY NOT BE THE SAME BUT THE BLOCK IS MADE OF THE SAME MATERIAL IF NOT THE EXACT SAME BLOCK. THIS IS COSTING ME MY CAR AS A WHOLE AND THE $4800 LOAN I STILL OWE ON IT. I AM NOW OUT OF A CAR UNLESS I DRIVE IT AND REFILL THE COOLANT WEEKLY UNTIL THE ENGINE COMPLETELY SEIZES AND STOPS WORKING. THIS WILL PUT A HUGE AFFECT ON MY JOB, FINANCIAL SITUATION, AND MY CREDIT SCORE AT THE AGE OF 19. THIS IS INSANE AND SHOULD BE HONDA'S JOB TO TAKE CARE OF CONSIDERING THEY ARE ATTEMPTING TO KEEP THE ENTIRE ISSUE FOR THE OTHER MODELS ON THE LOWEST OF LOWS THEY CAN TO AVOID PAYING FOR ALL THE NEW ENGINES. A COMPANY THIS LARGE SHOULD NOT BE ABLE TO PUT THIS MANY PEOPLE OUT OF VEHICLES AND AFFECT THEIR DAILY LIVES BECAUSE THEY THOUGHT THIS WAS A RELIABLE AND SENSIBLE BRAND.